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Most Easy and Scoring Chapters for JEE Main 2025 Physics, Chemistry, Maths

Most Easy and Scoring Chapters for JEE Main 2025 Physics, Chemistry, Maths

Edited By Team Careers360 | Updated on Jul 10, 2024 03:27 PM IST | #JEE Main

Most Easy and Scoring Chapters for JEE Main 2025 - To Crack and secure a good rank in JEE Main, candidates should often look for easy-to-understand and high-scoring chapters and topics. While preparing for a national exam like JEE Main, it is advised not to leave any topic from the JEE Main 2025 syllabus. Learning about the scoring chapters can ensure candidates have an effective JEE Main preparation strategy. Here in this article, Careers360 experts provide the list of the most easy and scoring chapters along with the concepts for each of the three subjects- Physics, Chemistry and Mathematics. Read the full article to know more about the easiest and scoring chapters for JEE Main 2025.

Most Easy and Scoring Chapters for JEE Main 2025 Physics, Chemistry, Maths
Most Easy and Scoring Chapters for JEE Main 2025 Physics, Chemistry, Maths

Most Easy and Scoring Chapters for JEE Main 2025 Physics, Chemistry, Maths

Here we have provided a subject-wise list of the highest scoring chapters for JEE Main 2025. Candidates can refer to the following tables to check the most easy and scoring chapters for JEE Main.

Most Easy and Scoring Chapters for JEE Main Physics 2025

Candidates can check the list of most easy and scoring chapters for JEE Main 2025. The given table provides subject-wise easy chapters in Physics for JEE Mains.

PHYSICS

Chapter

Concepts

Physics and Measurement

Physical quantity

System of unit

Practical units

Dimension, Frequency, angular frequency, angular velocity, velocity gradient, Work, Potential Energy, Kinetic Energy, Torque, Momentum, Impulse, Angular momentum, Angular impulse

Dimensionless Quantities, Heat, Latent heat, Specific heat capacity, Temperature, Permittivity of free space and dielectric constant (k), Magnetic Field, Permeability of free space, Magnetic flux, and self-inductance

Application of Dimensional analysis (I)- To find a dimension of physical constant, Application of Dimensional analysis (II)- To convert a physical quantity from one system to another, Application of Dimensional analysis (V)- As a research tool to derive new relations

Significant figures

Errors of measurements, Error in sum and Error in difference of two physical quantities, Error in product and Error in division of two physical quantities, Error in quantity raised to some power

Work Energy and Power

Nature of Work Done

Work done by variable force

Kinetic energy

Potential energy, Potential energy curve

Law of Conservation of Energy

Power

Types of collision

Perfectly Elastic Head-on Collision, Perfectly elastic oblique collision, Head-on inelastic collision, Perfectly inelastic collision, Collision Between Bullet and Vertically Suspended Block

Rotational Motion

Center of mass

Position of center of mass for solid cone

The motion of the center of mass

Equations of Linear Motion and Rotational Motion.

Torque

Moment of inertia of a Rod

Moment of inertia for uniform rectangular lamina

Parallel and Perpendicular Axis theorem

Moment of inertia of a RING

Moment of inertia of a DISC

Moment of inertia of a SOLID SPHERE

Angular Momentum

Conservation Of angular momentum

Properties of Solids and Liquids

Stokes' Law & Terminal Velocity

Surface energy

Excess pressure inside a liquid drop & soap bubble

Thermal stress and thermal strain

Heat

Basics of conduction

Stress and it's types

Hooke’s law

Work done in stretching a wire

Rise of liquid in a capillary tube

Variation of pressure

Flow of fluids

Equation of Continuity

Applications of Bernoulli's Theorem(I)

Viscosity

Kinetic Theory of Gases

States of Matter

Gas laws(I)

Ideal gas equation

Various types of speeds of ideal gases

The kinetic energy of ideal gas

Specific heat of a gas

Mayer's formula

Electromagnetic Induction and Alternating currents

Magnetic flux

Faraday's law of induction

Motional Electromotive force(I),Motional Electromotive force(II),Energy consideration in Motional Emf,Motional Electromotive force(III),Motional Electromotive force(IV)

AC voltage applied to an inductor

AC voltage applied to a capacitor

Induced Electric field

Series LR circuit

Time-Varying Magnetic field

Series RC circuit

Self-inductance

Series LCR circuit

Resonance in Series LCR circuit

Mutual Inductance, Mutual Inductance for two coaxial long solenoids, Mutual Inductance for a pair of concentric coils

Quality factor

Power in an AC circuit

Energy stored in an inductor

Transformers

Experimental skills

To compare the emf of two given primary cells using a potentiometer

To measure the thickness of the given sheet using a screw gauge

To measure the diameter of a small spherical cylindrical body using Vernier Callipers

Kinematics

Vector addition and Vector Subtraction

Uniform circular motion

Speed and velocity

Kinematics graphs

Equation of motions

Projectile Motion

Relative Velocity

Laws of Motion

Common forces in mechanics

Equilibrium of concurrent forces

Newton’s First law of motion

Newton’s Second and Third Laws of Motion

Acceleration of Block on Smooth Inclined Plane

Motion of Block in Contact

The motion of blocks when connected with string

The motion of connected blocks over a pulley

Rocket Propulsion

Kinetic Friction

Static Friction

Acceleration of block against friction

Centripetal Force and Centrifugal Force

Spring Force

Skidding of Vehicle on a Level Road

Banking of Road

Gravitation

Newton's law of Gravitation

Acceleration due to gravity (g), Variation in 'g' due to height, Variation in 'g' due to Rotation of the earth

Gravitational field Intensity, Gravitational field due to Point mass

Gravitational Potential due to Uniform solid sphere

Gravitational Potential Energy (U)

Work Done Against Gravity

Kepler’s Laws of Planetary Motion

Escape Velocity

Orbital Velocity of Satellite

Time period and energy of a satellite

Oscillations and Waves

Spring System, Oscillations in combination with springs

Simple pendulum

Propagation of sound wave

General equation of traveling

Standing longitudinal wave

Sine wave traveling on a string

Speed of transverse wave on a string

Beats

Composition of two SHM- part 2

Damped Harmonic motion

Doppler Effect

Standing waves, Standing waves in a string fixed at both ends

Energy in SHM

Simple harmonic as a projection of circular motion

Simple harmonic motion, Equations of motions of SHM

Terms associated with SHM

Electrostatics

Coulomb's Law

Electric field

Electric field lines

Electric field due to uniformly charged disc

Dipole in Uniform electric field

Gauss law,Applications of Gauss Law(I),Applications of Gauss Law(II),Applications of Gauss Law(IV),Applications of Gauss Law(V)

Electric flux(I)

Electric potential

Relation between electric field and potential

Capacitor

Electric potential due to continuous charge distribution(I)

The electric flux through cone or disc

Electric potential due to continuous charge distribution(II)

Equipotential surface

Parallel plate capacitor

Electrostatic Potential energy

Combination of capacitors

Energy stored in the capacitor

Dielectrics

Current Electricity

Current Density

Drift Velocity

Ohms Law

Resistance and Resistivity

Series grouping of Resistance

Cell and Emf of a cell

Current Given by a Cell

Series and Parallel Grouping of cell

Emf of a cell when the cell is charging and discharging and Open circuit and Short circuit

Kirchhoff first law

Kirchhoff's second law

KCL, KVL, Conservation of charge and Energy and introduction to Galvanometer

Ammeter

Voltmeter

Wheatstone's bridge

Meter Bridge

Determine the internal resistance of a cell

Faraday's laws of electrolysis

Magnetic Effects of Current and Magnetism

Magnetic Field due to current in straight wire

Magnetic Field due to circular current loop

The magnetic field on the axis of the circular current loop

Application of Ampere's law (I),Application of Ampere's law (II)

Force on a moving charge in a magnetic field

Solenoid

Motion of a charged particle in uniform magnetic field(I)

Magnetic field lines

Bar magnet as an equivalent solenoid

Magnetic force on a current-carrying conductor

Lorentz force

Force between two parallel current-carrying infinite wires

Dipole in a uniform magnetic field

Torque on a rectangular current loop in a uniform magnetic field, Circular current loop as a magnetic dipole

Magnetization and magnetic intensity

Moving coil galvanometer

Hysteresis curve

Electromagnetic Waves

Displacement current

Nature of Electromagnetic Waves

Energy Density and Intensity of EM waves

Electromagnetic spectrum

Optics

Spherical mirrors

Mirror formula

Refraction Through A Glass Slab

Refraction Through A Prism 1, Dispersion Of Light 1

Refraction

Real depth and Apparent depth

Total Internal Reflection

Lens Maker's formula

Power of lens and mirror

Magnification in Lenses

Combination of thin lens in contact, Lenses at a distance

Astronomical Telescope

Polarization of light

Malus' Law

Interference of light waves- 1, Interference of light waves- 2

Fraunhofer diffraction by a single slit

Young's double slit experiment -1, Young's double slit experiment- 2

YDSE with a thin slab

Compound Microscope

Thin film interference

Dual Nature of Matter and Radiation

Electron Emission

Photon theory of light

Wave nature of matter, De-Broglie wavelength of an electron

Davisson-Germer Experiment

Photoelectric effect, Graphs in Photoelectric effect

Photons emitted by a source per second, Intensity of radiation, Photon Flux

Atoms And Nuclei

Bohr's Model of the hydrogen atom, Radius of orbit, and velocity of the electron

Energy of electron in nth orbit, Energy level for Hydrogen

Line spectra of the hydrogen atom

Mass-energy equivalence and Nuclear binding energy, Binding Energy Per Nucleon, Nuclear Force, and Stability

De-Broglie's explanation of Bohr's second postulate

Effect of Nucleus Motion on Energy

Law of radioactivity decay

Atomic Collision

Characteristic X-Rays

Continuous X-ray

Radioactivity - (I), Radioactivity - (II)

Nuclear fission

Electronic devices

Electric Conductivity

Extrinsic Semiconductor(II)

Zener diode

Characteristics of a P-N junction, Semiconductor Diode(II)

Junction Transistor

Transistor as a device

Classification of solids on the basis of Band Theory

Optoelectronic junction devices (I)

Thermodynamics

Adiabatic process

Second Law of Thermodynamics

Entropy

Carnot Engine

Cyclic and Noncyclic process

Isobaric process

Refrigerator or Heat Pump

Introduction to Thermodynamics

Thermodynamic variables and equation of state

Heat, Internal Energy, and Work in Thermodynamics

The first law of Thermodynamics

Most Easy and Scoring Chapters for JEE Main Chemistry 2025

Students can check the list of easy and scoring chapters for JEE Mains Chemistry 2025 in the table below-

CHEMISTRY

Chapter Name

Important Topics

Some basic concepts in chemistry

Empirical Formula And Molecular Formula

MOLE CONCEPT AND MOLAR MASS

Stoichiometry, Stoichiometric Calculations And Limiting Reagent

Reactions in Solutions

Atomic Structure

Photoelectric effect

Line spectrum of hydrogen

Radius, velocity and the energy of nth Bohr orbital

Debroglie wavelength

Heisenberg’s uncertainty principle

Quantum Numbers

Aufbau Principle, Pauli Exclusion Principle and Hund's Rule of Maximum Multiplicity

Chemical Thermodynamics

Path, State Function, Types Of Process

Reversible, Irreversible, Polytropic Process

Isothermal Reversible And Isothermal Irreversible

Heat Capacity

Thermochemistry And Enthalpy For Chemical Reaction

Enthalpy Of Combustion,Enthalpy Of Dissociation, Atomisation And Phase Change

Lattice Enthalpy, Hydration Enthalpy And Enthalpy Of Solution

Hess’s Law

Calculation Of Changes In S For Different Process

Gibbs Energy And Change In Gibbs Energy,Spontaneity Criteria With Gibbs Energy (G)

Redox Reaction and Electrochemistry

Oxidation Number and Oxidation State

Types of Redox Reactions

Balancing of Redox Reaction: Ion Electrode Method, Balancing of Disproportionation Redox Reaction: Ion Electrode Method, Balancing of Redox Reaction: Oxidation Number Method

Quantitative Aspect of Electrolytic Cell: Faraday's First Law, Faraday's Second Law

Galvanic Cells

Nernst Equation, Nernst Equation for Full Cell, Equilibrium Constant Through Nernst Equation

Molar and Equivalent Conductance, Molar Conductance at Infinite Dilution

Kohlrausch's Law

d - and f - BLOCK ELEMENTS

Screening Effect and Lanthanoid Contraction, Atomic Size/Radii, Ionisation Energy, Oxidation State, Magnetic Properties, and Character

Formation of Coloured Ions

Physical Properties of f-block, Properties of Actinoids

Co-ordination Compounds

Addition Compounds or Molecular Compounds, Terminologies Related to Coordination Compounds, Types of Ligands - 1, Oxidation Number, Coordination Number, IUPAC Nomenclature of Coordination or Complex Compound

Magnetic Moment(On the Basis of VBT)

Applications of CFT

Stereoisomerism, Structural Isomerism - 1, Structural Isomerism - 2

Purification and Characterisation of Organic Compounds

Sublimation and Crystallisation, Distillation under reduced pressure and Steam distillation, Chromatography

Test for Halogens

Duma's Method

Kjeldahl's Method

Carius Method (Halogen and Sulphur)

Some Basic Principles of Organic Chemistry

Functional Group

IUPAC Nomenclature - 1

Carbocations

Carbanions

Alkyl Free Radicals

Nucleophiles and Electrophiles

Inductive Effect

Mesomeric or Resonance Effect

Organic Compounds containing Halogens

Nature of C-X bond and Physical Properties, Reaction with PCl5, PCl3, SOCl2 and HX

Strong and Weak bases,SN2 Reaction,SN1 Reaction,Nucleophilic Substitution

Grignard Reagent - 1,Reduction by LiAlH4 and NaBH4

Acylation and Oxidation of Alcohols

Reaction of Phenols with dil. HNO3,Reimer-Tiemann and Kolbe's Schmidt Reactions

Preparation of Aldehydes

Nucleophilic Addition Reaction, Intermolecular Cannizaro Reaction

Most Easy and Scoring Chapters for JEE Main Maths 2025

Candidates can check the easy and scoring chapters for JEE Mains Maths from the given table.

MATHEMATICS

Chapters

Concepts

Sets, Relations, and Functions

Subsets, Proper Subset, Improper Subset, Intervals

Union of sets, Properties of union

Intersection of Set, Properties of Intersection

The cardinal number of some sets

Domain, Range of Relation

Reflexive, Symmetric and Transitive relation,Equivalence relation

Functions, Image and Pre-image

Piecewise function

One - One Function(injective)

Onto Function or Surjective

Into Function, Bijective function, Equality of function

Composition of function, Condition for Composite Function, Property of Composite Function

Even and Odd Function

Complex numbers and quadratic equations

Iota and powers of Iota

Complex number

Conjugate of complex numbers and their properties

Modulus of a complex number and its Properties

Euler form of a complex number, Properties of argument of a complex number

The square root of complex numbers, solution of a complex equation

Distance formula, Equation of perpendicular bisector

Nature of Roots, Relation Between Roots, and Coefficient of Quadratic Equation

Matrices and Determinants

Matrices, Order of a Matrix, Row and Column Matrix

Multiplication of two matrices, Properties of Matrix Multiplication

Transpose of a Matrix

Transpose conjugate of a matrix and properties

Determinant of a Matrix, Singular and Non-singular Matrix

Adjoint of a Matrix, Properties of adjoint of Matrix - Part 1

Inverse of a Matrix, Properties of Inverse of a Matrix - Part 1, Properties of Inverse of a Matrix - Part 3

Multiplication of Determinant

Properties of Determinants - Part 2

Cramer’s law

Solution of System of Linear Equations Using Matrix Method

Permutations and combinations

PERMUTATION AS AN ARRANGEMENT

APPLICATION OF PERMUTATION-I

CIRCULAR PERMUTATIONS, DIFFERENT CASES OF GEOMETRICAL ARRANGEMENTS

RANK OF A WORD IN A DICTIONARY

INTRODUCTION OF COMBINATIONS

APPLICATIONS OF SELECTIONS -II

FINDING NUMBER OF SOLUTIONS OF EQUATIONS, FINDING NUMBER OF SOLUTIONS OF EQUATIONS (Special Case)

Binomial theorem and its simple applications

Binomial Theorem and Expression of Binomial Theorem, Properties of Binomial Theorem and Binomial Coefficient (Part 1), Properties of Binomial Theorem and Binomial Coefficient (Part 2)

Some Standard Expansions (Part 2)

General Term of Binomial Expansion, Middle Term

Series Involving Binomial Coefficients

Important Results of Binomial Theorem for any index

Sequence and series

Sequences, Series, and Progression

Arithmetic Progression, Important Properties of an AP -Part 1, Important Properties of an AP -Part 2

The sum of n terms of an AP

Arithmetic Mean

Geometric Progression

Geometric Mean

The sum of n-term of a GP

Harmonic Progression

Harmonic Mean

The sum of an infinite AGP

Summation by Sigma Operator

Sum of Common Series - (Part 1), Sum of Common Series (Part-2), Sum of Common Series (Part 3)

Limit, continuity, and differentiability

Algebra of Limits

Limit of Indeterminate Form and Algebraic limit

Limit of Algebraic function, Algebraic Function of type ‘infinity/infinity'

Trigonometric Limits

Exponential Limits, Logarithmic Limits

Limits of the form (1 power infinity)

L’ Hospital’s Rule

DIFFERENTIATION

Derivative of the Trigonometric Function (csc/sec/cot)

Rules of Differentiation (Chain Rule)

Differentiation of Function in Parametric Form

Differentiation of a Function wrt Another Function and Higher Order derivative of a Function

Continuity

Directional Continuity and Continuity over an Interval

Differentiability and Existence of Derivative

Examining Differentiability Using Differentiation and Graph of Function

Derivative as Rate Measure

Slope and Equation of Normal

The angle of Intersection of Two Curves

Most Easy and Scoring Chapters for JEE Mains 2025: Key Points

  • Candidates can refer to JEE Main easy and scoring chapters and prepare them accordingly.

  • The names of the concepts given in the above tables are important, and candidates must not leave these topics.

  • Candidates should refer to the previous year's JEE Main 2024 papers to know about the type of questions asked in the exam.

  • Candidates should not leave any topic from JEE Main syllabus 2025 as the exam has cut-throat competition and a single missed topic can affect your overall score.

Frequently Asked Question (FAQs)

1. What are the easy-scoring chapters in JEE Mains 2025?

Candidates can check the subject-wise easy and scoring topics list in this article.

2. Is JEE 2025 going to be tough?

JEE Main 2025 will have a mix of easy, moderate, and difficult questions. Due to increasing competition, it can be expected that the paper will be tough, however, those who practice multiple mocks and sample papers and ensure a proper revision strategy will find the paper manageable.

3. Which is the highest-scoring subject in JEE?

Chemistry is considered to be the highest scoring out of the three subjects- physics, chemistry, and mathematics. The questions asked in this section are often straightforward.

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Questions related to JEE Main

Have a question related to JEE Main ?

Hello,


Yes, even after clearing JEE, you need to pay fees to study in a college. The fee structure varies depending on the college and course you choose. Here's a general idea:


1. Government Colleges: Fees are relatively low, around 5,000 to 50,000 per year.

2. Government-Aided Colleges: Fees are moderate, around 50,000 to 1,50,000 per year.

3. Private Colleges: Fees can be higher, ranging from 1,50,000 to 5,00,000 or more per year.

4. IITs (Indian Institutes of Technology): Fees are around 2,00,000 to 3,00,000 per year.

5. NITs (National Institutes of Technology): Fees are around 1,50,000 to 2,50,000 per year.


Additionally, you may need to pay for:


· Hostel fees (if you opt for on-campus accommodation)

· Mess fees (for food)

· Other expenses (books, materials, etc.)


Hope this helps,

Thank you

Hi there,

Congratulations on getting a percentile of 96.21 in the jee mains examination.

At this percentile you will be certainly in the top list of candidates participating in the exam and the counselling. You can also check about the previous year cutoffs and the opening and closing ranks by visiting the official website of the nta and then checking about the score required to get an admission in the nits.

Also, you can take the help of our college predictor which will definitely help you in finding the exact list of the colleges which are suitable for admission based upon your jee mains rank and score.

The link of the predictor is mentioned below. You can take  the help from there.

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

Hope this resolves your query.

Yes you can participate in Centralized Admission Process (CAP) conducted by the State Common Entrance Test Cell, Maharashtra with your JEE mains score under 15% jee quota.some private universities such as Pict ,Spit, vit ,rocem take admission under this quota but Vjti,Coep state government dont accept JEE marks.for counselling you need to report at the time of counselling and get your documents verified then the merit list will be displayed and admission process is done by the authority.for more refer link

https://engineering.careers360.com/articles/mht-cet-counselling-through-jee-main

Hello,


The syllabus for JEE Main 2026 is based on the Class 11 and 12 curriculum of CBSE. Here's a general overview of the syllabus and most concentrated parts:


Physics:


· Mechanics (30-35%): Kinematics, dynamics, work, energy, power, rotational motion, gravitation

· Thermodynamics (15-20%): Laws of thermodynamics, heat transfer, kinetic theory of gases

· Electromagnetism (20-25%): Electric charges, fields, potential, circuits, magnetism, electromagnetic induction

· Optics (10-15%): Reflection, refraction, lenses, wave optics

· Modern Physics (10-15%): Atomic structure, dual nature of matter, nuclear physics


Chemistry:


· Physical Chemistry (30-35%): Atomic structure, chemical bonding, thermodynamics, kinetics, equilibrium

· Inorganic Chemistry (25-30%): Periodic table, s-block, p-block, d-block, f-block elements

· Organic Chemistry (30-35%): Hydrocarbons, functional groups, reactions, stereochemistry


Mathematics:


· Algebra (30-35%): Sets, relations, functions, matrices, determinants, complex numbers

· Calculus (25-30%): Limits, derivatives, integrals, differential equations

· Coordinate Geometry (20-25%): Lines, circles, parabolas, ellipses, hyperbolas

· Trigonometry (10-15%): Triangles, trigonometric functions, identities


Most Concentrated Parts:


· Physics: Mechanics, Electromagnetism, and Thermodynamics

· Chemistry: Physical Chemistry, Inorganic Chemistry, and Organic Chemistry

· Mathematics: Algebra, Calculus, and Coordinate Geometry


Important Topics:


· Physics: Newton's laws, work-energy theorem, electric circuits, magnetic fields, optics

· Chemistry: Atomic structure, chemical bonding, acid-base equilibria, redox reactions, organic reactions

· Mathematics: Quadratic equations, functions, limits, derivatives, integrals, matrices


hope this helps,

Thank you

Hello,


Yes, admission to the Indian Statistical Institute (ISI) is possible through JEE Advanced score. ISI considers JEE Advanced scores for admission to its undergraduate programs, including:


1. Bachelor of Statistics (Honours) [B.Stat (Hons)]

2. Bachelor of Mathematics (Honours) [B.Math (Hons)]


To be eligible, you need to:


1. Appear for JEE Advanced and score a minimum qualifying mark.

2. Apply to ISI separately, mentioning your JEE Advanced roll number and score.

3. Meet the cutoff score set by ISI for admission.


hope this helps,

Thank you

View All

 5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C.  If Na2SO4 is 81.5% ionised, the value of x (Kf for water=1.860C kg mol−1) is approximately : (molar mass of S=32 g mol−1 and that of Na=23 g mol−1)
Option: 1  15 g
Option: 2  25 g
Option: 3  45 g
Option: 4  65 g  
 

 50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl.  If pKb of ammonia solution is 4.75, the pH of the mixture will be :
Option: 1 3.75
Option: 2 4.75
Option: 3 8.25
Option: 4 9.25
 

CH_3-CH=CH-CH_3+Br_2\overset{CCl_4}{\rightarrow}A

What is A?

Option: 1

CH_3-CH(Br)-CH_2-CH_3


Option: 2

CH_3-CH(Br)-CH(Br)-CH_3


Option: 3

CH_3-CH_2-CH_2-CH_2Br


Option: 4

None


\mathrm{NaNO_{3}} when heated gives a white solid A and two gases B and C. B and C are two important atmospheric gases. What is A, B and C ?

Option: 1

\mathrm{A}: \mathrm{NaNO}_2 \mathrm{~B}: \mathrm{O}_2 \mathrm{C}: \mathrm{N}_2


Option: 2

A: \mathrm{Na}_2 \mathrm{OB}: \mathrm{O}_2 \mathrm{C}: \mathrm{N}_2


Option: 3

A: \mathrm{NaNO}_2 \mathrm{~B}: \mathrm{O}_2 \mathrm{C}: \mathrm{Cl}_2


Option: 4

\mathrm{A}: \mathrm{Na}_2 \mathrm{OB}: \mathrm{O}_2 \mathrm{C}: \mathrm{Cl}_2


C_1+2 C_2+3 C_3+\ldots .n C_n=

Option: 1

2^n


Option: 2

\text { n. } 2^n


Option: 3

\text { n. } 2^{n-1}


Option: 4

n \cdot 2^{n+1}


 

A capacitor is made of two square plates each of side 'a' making a very small angle \alpha between them, as shown in the figure. The capacitance will be close to : 
Option: 1 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 - \frac{\alpha a }{4 d } \right )

Option: 2 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 + \frac{\alpha a }{4 d } \right )

Option: 3 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 - \frac{\alpha a }{2 d } \right )

Option: 4 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 - \frac{3 \alpha a }{2 d } \right )
 

 Among the following compounds, the increasing order of their basic strength is
Option: 1  (I) < (II) < (IV) < (III)
Option: 2  (I) < (II) < (III) < (IV)
Option: 3  (II) < (I) < (IV) < (III)
Option: 4  (II) < (I) < (III) < (IV)
 

 An ideal gas undergoes a quasi static, reversible process in which its molar heat capacity C remains constant.  If during  this process the relation of pressure P and volume V is given by PVn=constant,  then n is given by (Here CP and CV are molar specific heat at constant pressure and constant volume, respectively)
Option: 1  n=\frac{C_{p}}{C_{v}}


Option: 2  n=\frac{C-C_{p}}{C-C_{v}}


Option: 3 n=\frac{C_{p}-C}{C-C_{v}}

Option: 4  n=\frac{C-C_{v}}{C-C_{p}}
 

As shown in the figure, a battery of emf \epsilon is connected to an inductor L and resistance R in series. The switch is closed at t = 0. The total charge that flows from the battery, between t = 0 and t = tc (tc is the time constant of the circuit ) is : 


Option: 1 \frac{\epsilon L }{R^{2}} \left ( 1 - \frac{1}{e} \right )
Option: 2 \frac{\epsilon L }{R^{2}}


Option: 3 \frac{\epsilon R }{eL^{2}}

Option: 4 \frac{\epsilon L }{eR^{2}}
 

As shown in the figure, a particle of mass 10 kg is placed at a point A. When the particle is slightly displaced to its right, it starts moving and reaches the point B. The speed  of the particle at B is x m/s. (Take g = 10 m/s2 ) The value of 'x' to the nearest is ___________.
Option: 1 10
Option: 2 20
Option: 3 40
Option: 4 15

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Aeronautical Engineer

An Aeronautical Engineer job comes with the responsibility of designing aircraft and thrust systems. He or she is employed in aviation, defence or civil aviation industries. Aeronautical Engineer is generally engaged in the design of aircraft and propulsion systems as well as the analysis of building materials and aircraft's aerodynamic performance. The role of an Aeronautical Engineer may involve assembling parts of aircraft, testing and maintaining them. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Airline Pilot

Are you searching for an 'airline pilot job description'? An airline pilot or airline commander flies aircraft and helicopters to provide transportation to passengers or cargo. The airline pilot operates the engines of the aircraft and controls them to navigate and fly the airplane. The ability to learn new technologies every time and to stay up-to-date with the changes in the industry is what aviators should possess. The career as airline pilot is also one of the highest-paid professionals and the job is quite coveted.

1 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

2 Jobs Available
Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

2 Jobs Available
Highway Engineer

Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

2 Jobs Available
Field Surveyor

Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials. 

2 Jobs Available
Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

3 Jobs Available
Geologist
2 Jobs Available
Energy Performance Engineer

Energy efficiency engineering is a broad field of engineering which deals with energy efficiency, energy services, facility management, plant engineering, and sustainable energy resources. Energy efficiency engineering is one of the most recent engineering disciplines to emerge. The field combines the knowledge and understanding of physics, chemistry, and mathematics, with economic and environmental engineering practices. The main job of individuals who opt for a career as an energy performance engineer is to find the most efficient and sustainable path to operate buildings and manufacturing processes. 

Individuals who opt for a career as energy performance engineers apply their understanding and knowledge to increase efficiency and further develop renewable sources of energy. The energy efficiency engineers also examine the use of energy in those procedures and suggest the ways in which systems can be improved.

2 Jobs Available
Petroleum Engineer

A career as a Petroleum engineer is concerned with activities related to producing petroleum. These products can be in the form of either crude oil or natural gas. Petroleum engineering also requires the exploration and refinement of petroleum resources. Therefore, a career as a petroleum engineer comes up with oil and gas onshore jobs. There are also desk jobs in the petroleum industry. In layman’s terms, a petroleum engineer is a person who finds the best way to drill and extract oil from oil wells. Individuals who opt for a career as petroleum engineer also tries to find new ways to extract oil in an efficient manner.

2 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Civil Engineer

A career as a civil engineer is of great importance for the infrastructural growth of the country. It is one of the most popular professions and there is great professional as well as personal growth in this civil engineering career path. There is job satisfaction in this civil engineering career path, but it also comes with a lot of stress, as there are multiple projects that need to be handled and have to be completed on time. Students should pursue physics, chemistry and mathematics in their 10+2 to become civil engineers. 

2 Jobs Available
Transportation Engineer

A career as a Transportation Engineer is someone who takes care of people's safety. He or she is responsible for designing, planning and constructing a safe and secure transportation system. The transportation sector has seen a huge transformation and is growing day by day and improving every day. 

As a Transport Engineer, he or she needs to solve complex problems such as accidents, costs, traffic flow, and statistics. A Transport Engineer also collaborates for projects with some other companies. 

1 Jobs Available
Loco Pilot
2 Jobs Available
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