state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Chemistry Chemical Bonding and Molecular Structure
Assertion A: The ionic radius of a cation is smaller than its atomic radius.
Reason R: A cation is formed by the loss of one or more electrons, leading to a decrease in electron-electron repulsion and a contraction of the electron cloud.
1
Both A and R are true, and R is the correct explanation of A.
2
Both A and R are true, but R is NOT the correct explanation of A.
3
A is true, but R is false.
4
A is false, but R is true.
5
Question Not Attempted