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Which of the following order is wrong-...

Which of the following order is wrong-

A

`NH _(3) lt PH _(3) lt As H _(3) - ` Acidic

B

`Li lt Be lt B lt C - IE _(1)`

C

`Al _(2) O _(3) lt Mg O lt Na _(2) O lt K _(2) O - ` Bacic

D

`Li ^(+) lt Na ^(+) lt K ^(+) lt Cs ^(+) - ` Ionic radius

Text Solution

Verified by Experts

The correct Answer is:
B
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