Home
SELF STUDY
BrowsePracticeTestsPlaylistDoubts & solutionsFree live classesOther courses

IIT JEE

Practice

Physical Chemistry

General Topics & Mole Concept

Quick practice

Question 1 of 5

An example of redox process is –

A

\mathrm{CuSO}_{4}+\mathrm{Fe} \rightarrow \mathrm{FeSO}_{4}+\mathrm{Cu}

B

\mathrm{CaCO}_{3} \rightarrow \mathrm{CaO}+\mathrm{CO}_{2}

C

\mathrm{Ca}(\mathrm{OH})_{2}+2 \mathrm{HCl} \rightarrow \mathrm{CaCl}_{2}+2 \mathrm{H}_{2} \mathrm{O}

D

\mathrm{CaO}+2 \mathrm{HCl} \rightarrow \mathrm{CaCl}_{2}+\mathrm{H}_{2} \mathrm{O}

Get unlimited practice with IIT JEE subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go