1.

Which element among the following does form Ppi - Ppi multiple bonds?

Answer»

Arsenic
NITROGEN
PHOSPHORUS
Antimony

Solution :E.C. of N is `to 1s^(2), 2s^(2), 2p_(x)^(1) 2p_(y)^(1) 2p_(z)^(1)`
The structure of `N_(2)` . Triple BOND is made be one `sigma` and two `pi` bonds.


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