Select correct order of bond polarity (a) \( \mathrm{N}-\mathrm{H}\mathrm{P}-\mathrm{H}\mathrm{A...

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Select correct order of bond polarity
(a) \( \mathrm{N}-\mathrm{H}\mathrm{P}-\mathrm{H}\mathrm{As}-\mathrm{H}\mathrm{Sb}-\mathrm{H} \)
\( \mathrm{P} \)
(b) \( \mathrm{C}-\mathrm{H} \) bond in \( \mathrm{CH}_{4}\mathrm{C}-\mathrm{H} \) bond in \( \mathrm{CH}_{2} \mathrm{~F}_{2} \)
W.
(c) \( \mathrm{N}-\mathrm{H}\mathrm{O}-\mathrm{H}\mathrm{F}-\mathrm{H} \)
(d) \( \mathrm{LiF}\mathrm{LiCl}\mathrm{LiBr}\mathrm{LiI} \)
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