KEAM 2026 April 18 Question Paper with Solutions PDF

KEAM 2026 April 18 Question Paper with Solutions PDF

Students can download the KEAM April 18 Question Paper 2026 PDF from the table provided below.

KEAM 2026 April 18 Difficulty Level Analysis

Along with the question paper, a detailed analysis of the KEAM 2026 April 18 Question Paper is provided here. The analysis cover the difficulty level of each subject, the types of questions, and which chapters were given the most importance on this date. Candidates can check the detailed KEAM 2026 April 18 difficulty level analysis here.

For Engineering

For Pharmacy

KEAM 2026 April 18 Memory-Based Questions

Students will find this section very helpful, as it contains KEAM 2026 April 18 memory-based questions. Students can evaluate these questions and prepare accordingly for future shifts.

Pharmacy Questions

Physics

1. If two planets A and B have their densities in the ratio $2: 1$ and radii in the ratio $1: 2$, what will be the ratio of escape velocities from their surfaces?

2. Three bulbs of power $10 \mathrm{~W}, 25 \mathrm{~W}$ and 50 W are connected parallel across a voltage source V. What is the effective power of the combination?

3. Two lenses, one of focal length 20 cm and another of power 4D are placed together, what is the effective power of the combination?

4. Three currents $2 \mathrm{~A}, 4 \mathrm{~A}$ and 5 A enter a junction while $\mathrm{I}_{\mathrm{x}}, 2 \mathrm{~A}$ and 3 A leaves the junction. What is the value of I_xa?

5. A constant force acts on a body at rest, resulting it to move with constant acceleration. If power relates to time as $\mathrm{P} \propto \mathrm{t}^{\mathrm{n}}$. What is the value of n ?

6.Which force holds the nucleons together in the nucleus of the atom?

7. If the de Broglie wavelength of $\alpha$ particle and proton are equal, then the momentum P and kinetic energy E are related as:
A) $\mathrm{P}_\alpha=\mathrm{P}_{\mathrm{P}}$
B) $\mathrm{P}_\alpha>\mathrm{P}_{\mathrm{P}}$
C) $\mathrm{E}_\alpha=\mathrm{E}_{\mathrm{p}}$

8. A body starting from rest moves with a constant acceleration of $2 \mathrm{~m} / \mathrm{s}^2$. What is the distance covered by the body in the interval between 5 s and 6 s

9. If current through a single circular loop of radius 10 cm produces a magnetic field of $\mu_0$ tesla at the centre. What is the current through the loop?

10. What happens to a ferromagnetic material when its temperature is raised above curie temperature?

11. A ring of mass 50 g and radius 2 cm is rolling on a smooth horizontal platform. If the centre of mass has a speed of $50 \mathrm{cms}^{-1}$, the total energy is $\_\_\_\_$

12. A car covers first half of the total distance with a speed of $30 \mathrm{~km} / \mathrm{h}$ and the next half with a speed of $60 \mathrm{~km} / \mathrm{h}$. What is the average speed?

13. If $\overrightarrow{\mathrm{F}}$ and $\overrightarrow{\mathrm{S}}$ represents force and displacement respectively, then which $n$ f the following statements is true.
A) Work is maximum when $\overrightarrow{\mathrm{F}}$ and $\overrightarrow{\mathrm{S}}$ are at right angles
B) Work is positive when $\overrightarrow{\mathrm{F}}$ and $\overrightarrow{\mathrm{S}}$ are at obtuse angle
C) Work is negative when $\overrightarrow{\mathrm{F}}$ and $\overrightarrow{\mathrm{S}}$ are at acute angle
D) Work is zero if $\overrightarrow{\mathrm{F}}$ and $\overrightarrow{\mathrm{S}}$ are in opposite direction
E) Area under F - S graph gives work done

14. Magnitude and direction of acceleration changes for
A) Simple harmonic motion
B) Body falling under gravity at low altitude
C) Body falling under gravity at high altitude
D) Circular motion with constant speed
E) Body falling in a viscous liquid

15. The speed v with which a carcan negotiate a turn of radius R (coefficient of friction $=\mu$ )
A) $v \geq \mu^2 \mathrm{Rg}$
B) $v \leq \frac{\mu^2 g}{R}$
C) $\mathrm{v} \leq \sqrt{\mu \mathrm{Rg}}$

16. A tuning fork of frequency 256 Hz gives 4 beats with another tuning fork of unknown frequency. What are the possible values for the unknown frequency?

17. Which of the following quantities have dimensions?
A) Universal gravitational constant
B) Strain
C) Poisson's ratio
D) Relative density
E) Angle

18. n electrons are removed from neutral body A and given to body B having m electrons then what is the total charge of A and B ?

19. If P is Gauge pressure due to a liquid column of density $\rho$. What is the height of the liquid column?
(Atmospheric pressure $=\mathrm{P}_0$ )

20. What is the relationship between de Broglie wavelength $\lambda$, momentum p and Planck's constant h ?
A) $\lambda=\frac{h}{p}$
B) $\lambda=\frac{h}{p^2}$
C) $\lambda=\frac{\mathbf{h}^2}{\mathbf{p}^2}$

21. A transformer circuit cannot:
A) Increase AC voltage

B) Decrease Ac voltage
C) Increase AC current

D) Decrease AC Current
E) Increase AC power

22. Which electromagnetic waves have wavelengths corresponding to 580nm and 2m ?

23. When a cylinder is pulled with equal force normal to its cross section, restoring force per unit area is:
A) Linear stress
B) Shearing stress

24. Which of the following is incorrect regarding Newton's $3^{\text {rd }}$ law of motion?
A) Action and reaction forces act simultaneously
B) Any force can be taken as action or reaction
C) Action and reaction forces have cause effect relation

25. A couple can result in which type of motion:
A) Translational motion
B) Vibrational motin
C) Both translation and vibration motion
D) Rotational moti

Chemistry

1. First element in 3d series which shows $+2,+3,+4,+6$ oxidation state
A) Cr
B) Mn
C) Fe
D) Co
E) Ni

2. Which of the following is used to convert sodium chromate to sodium dichromate in the preparation of potassium dichromate
A) $\mathrm{Na}_2 \mathrm{CO}_3$
B) NaOH
C) $\mathrm{KClO}_3$
D) $\mathrm{H}_2 \mathrm{SO}_4$
E) $\mathrm{H}_2 \mathrm{O}_2$

3. Which of the following series in hydrogen spectrum corresponding to uv radiations

A) Lyman B) Balmer C) Pachen D) Brackett

4. When CO is reacted with $\mathrm{H}_2$ at 573 K , methanol is formed which is the catalyst used in this process?
A) $\mathrm{Pd}-\mathrm{BaSO}_4$
B) $\mathrm{Ni}-\mathrm{CrO}_3$
C) $\mathrm{ZnO}-\mathrm{Cr}_2 \mathrm{O}_3$
D) $\mathrm{Pt}-\mathrm{BaSO}_4$
E) $\mathrm{CuO}-\mathrm{Cr}_2 \mathrm{O}_3$

5. Which of these have the least bond length (in pm)
A) $\mathrm{O}_2$
B) $\mathrm{Cl}_2$
C) $\mathrm{Br}_2$
D) HF
E) $\mathrm{F}_2$

6. Two solutions that are isotonic have smae $\_\_\_\_$
A) Same boiling point
B) Same freezing point
C) Same vapour pressure
D) Same osmotic pres
E) Same solubilities

7. 2-methyl propene is obtaiend as product when sodium methodixe reacts with
A) 2-chloropropane
B) Isobutyl bromide
C) tert-butyl bromide
D) n-butyl bromide
E) see-butyl bromide

8. Find the alkene which give 2 mol acetone by ozonolysis

9. Benzene diazonium salt in presence of $\mathrm{Cu} / \mathrm{HBr}$ will gives bromobenzene $\left(\mathrm{C}_6 \mathrm{H}_5 \mathrm{Br}\right)$ and releases nitrogen gas $\left(\mathbf{N}_2\right)$. This reaction is known as

10. 2-methyl propene is the product when sodium methoxide is treated with $\_\_\_\_$

KEAM April 18 Answer Key 2026

How to Calculate Score Using KEAM Answer Key

Refer to the points given below to calculate the scores using KEAM 2026 April 18 answer key:

1. Download the KEAM 2026 answer key

2. Match your answers with the correct answers.

3. Count the number of correct answers, number of incorrect answers and unattempted questions

4. Check the marking scheme

5. Add section-wise scores

6. Recheck your calculation for accuracy.

KEAM 2026 Marks vs Rank

The KEAM Marks vs. Rank table gives a rough idea of where you stand based on your scores. The data provided in the table below is approximated data; it is prepared based on the previous years’ trends. It may vary slightly based on the overall difficulty level of the KEAM 2026 exam.

KEAM Mark vs Rank for B.Tech (Board exam + Entrance exam)

KEAM Mark vs Rank for Pharmacy (Board exam + Entrance exam)

KEAM 2026 Result

The KEAM 2026 Result is also released by the Commissioner for Entrance Examinations (CEE), Kerala, on 12 May, 2026. Student can download their scorecard and rank list from the official website cee.kerala.gov.in.