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NEET UG CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)

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It is because of inability of ns2\mathrm{n}{\mathrm{s}^2} electrons of the valence shell to participate in bonding that
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Correct option: B
Sn2+\mathrm{S}{\mathrm{n}^{2 + }} is reducing while Pb4+\mathrm{P}{\mathrm{b}^{\mathrm{4 + }}} is oxidising
The correct answer is A (Sn2+\mathrm{S}{\mathrm{n}^{2 + }} is reducing while Pb4+\mathrm{P}{\mathrm{b}^{\mathrm{4 + }}} is oxidising) due to the inert pair effect.

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