1.

In which of the following arrangements, the order is not correct according to the property indicated against it?

Answer»

Increasing size: `AL^(3+) lt Mg^(2+) lt Na^(+) lt F^(-)`
Increasing I.`E_(1)`: `B lt C lt N lt O`
Increasing `E.A_(1):I lt Br lt F lt CL`
Increasing METALLIC radius : `Li lt Na lt K lt Rb`

ANSWER :B


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