Q56 / 180 · NEET 2015 (Phase 1) · Chemistry

Maximum bond angle at nitrogen is present in which of the following?

A
$N O_{2}$
B
${N O}_{2}^{-}$
Correct answer
C
${N O}_{2}^{+}$
D
${N O}_{3}^{-}$

Solution

{NO}_{2} =

{NO}_{2}^{-} =

{NO}_{3}^{-} =

{N O}_{2}^{+}

ion $\Rightarrow$

H = \frac{1}{2} (5 - 1) = 2 (s p h y b r i d i s a t i o n)

Linear geometry

Bond angle

180^{o}

Hence, the correct answer is option: 'C'.

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