MCQ
Along the group and the period, atomic and ionic radii respectively:
- ✓Increases and decreases.
- BDecreases and increases.
- CDecreases and decreases.
- DBoth remain constant.
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when attached to $sp^3$ hybridised carbon, their leaving group ability in nucleophilic substitution reaction decrease in the order.
$N, O, F, C, S i$
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