1.

In which pair the first atom or ion is not larger than the second :-

Answer»

N, F
`Cl^(-),Cl`
O, S
`Fe^(2+), Fe^(3+)`

SOLUTION :`(i) N GT F (ii) Cl^(-) gt Cl (iii) O lt S (iv) Fe^(+2) gt Fe^(+3)`


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