Q21 / 160 · WBJEE 2010 · Chemistry

For which element the inertness of the electron pair will not be observed?

A
Sn
Correct answer
B
$\mathrm{Fe}$
C
$\mathrm{Pb}$
D
In

Solution

Hints : Inert pair effect is exhibited only by heavy metals of p-block elements

Hence, the correct answer is option: 'B'.

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