9. Which of the following shows the bonds in order of decreasing polarity?
(A)N-CI, P-Cl, As-C
(B)P-C1, N-Cl, As-Cl
(C)As-Cl, N-C1, P-Cl
(D)P-Cl, As-Cl, N-Cl
(E)As-Cl, P-Cl, N-CI

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