The relative order of electronegativity of C, | vedclass

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Question

(D) In group $14$ (carbon family),electronegativity generally decreases down the group due to the increase in atomic size. However,due to the poor shi

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$C > Pb > Ge$

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(D) In group $14$ (carbon family),electronegativity generally decreases down the group due to the increase in atomic size. However,due to the poor shielding effect of $d$ and $f$ orbitals,the effective nuclear charge increases,leading to an anomaly in the trend. The electronegativity values are approximately: $C$ $(2.55)$,$Si$ $(1.90)$,$Ge$ $(2.01)$,$Sn$ $(1.96)$,and $Pb$ $(2.33)$. Comparing the given elements $C$,$Ge$,and $Pb$,the order is $C > Pb > Ge$.

The relative order of electronegativity of $C$,$Ge$,and $Pb$ is

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