Careers360 Logo
Search Colleges, Exams, Schools & more
ask-icon
share
    Most Weightage Chapters for JEE Main Physics 2027: Chapter-wise List
    1. Home
    2. JEE Main
    3. Study Material
    4. Flux and Slag - Practice Questions & MCQ

    Flux and Slag - Practice Questions & MCQ

    Edited By admin | Updated on Sep 18, 2023 18:35 AM | #JEE Main

    Quick Facts

    • 15 Questions around this concept.

    Solve by difficulty

    QuestionEASY

    Which one of the following reactions does not occur during extraction of copper ?

    View Solution

    In the extraction of copper, its sulphide ore is heated in a reverberatory furnace after mixing with silica to:

    View Solution

    In the extraction of copper, the impurity of iron oxide 'slags of' as

    View Solution

    Which of the following substance can be used as an acidic flux

    View Solution

    Concepts Covered - 0

    Flux and Slag

    Flux:
    A chemical substance which combines with the impurities present in the roasted or calcined ore to form an easily fusible material.

    \mathrm{Fl} \mathrm{u} \mathrm{x}\: +\text {Impurity} \rightarrow \text {Slag }

    Slag:
    The fusible material formed by the reaction of flux and gangue.

    \mathrm{FeO}+\mathrm{SiO}_{2} \rightarrow \mathrm{FeSiO}_{3}\: (\mathrm{slag})

    Study other Related Concepts

    Flux and Slag Current Topic

    Metallurgy
    Extraction of Metals: Ores and Minerals
    Froth Floatation Process
    Leaching Process
    Cyanide Process
    Calcination and Roasting
    Flux and Slag
    Ellingham Diagram
    Refining Process Against Impurities

    "Stay in the loop. Receive exam news, study resources, and expert advice!"

    Get Answer to all your questions

    Student Community: Where Questions Find Answers

    Ask and get expert answers on exams, counselling, admissions, careers, and study options.
    Download Careers360 App
    All this at the convenience of your phone

    • Regular Exam Updates

    • Best College Recommendations

    • College & Rank predictors

    • Detailed Books and Sample Papers

    • Question and Answers

    Scan and download the app

    OR

    Syllabus