Sir please sove this Q .I am posting it 4th time .I have only little confusion in option a and b .-I effect of F is greater than Cl then,according to it option a is the right answer but here option b is the correct answer .Can anyone please explain this question please ....please.....
Sir please sove this Q .I am posting it 4th time .I have only little confusion in option a and b .-I effect of F is greater than Cl then,according to it option a is the right answer but here option b is the correct answer .Can anyone please explain this question please ....please.
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