MCQ
Assertion (A): Ionisation potential decreases on moving down the group.
Reason (R): The successive addition of shells overweighs the increased nuclear charge down the group.
Reason (R): The successive addition of shells overweighs the increased nuclear charge down the group.
- ✓Both A and R are true and R is the correct explanation of A.
- BBoth A and R are true but R is not the correct explanation of A
- CBoth A and R are true but R is not the correct explanation of A
- DA is false but R is true
