1.

Which pair (s) has some bond angle ? (a)BF_(3),BCl_(3) (b) PO_(4)^(-3),SO_(4)^(-2) ( c) BF_(3),PF_(3) (d) NO_(2)^(+),N_(2)O (e) N_(3)^(-),NO_(2) correct option are -

Answer»

a,B,d
b,d
b,C,d
a,d,e

Answer :A


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