Chemistry - GOC Question with Solution | TestHub
ChemistryGOCRESONANCE AND MESOMERIC EFFECTMedium2 minQB
ChemistryMediumsingle choice
The Lewis structures (A) to (F) of six isomers of CH₂N₂ are given below.
Which structures have at least one nitrogen atom with a (+) formal charge ?
Options:
Answer:
D
Solution:
A nitrogen with four bonds and no lone pair is N⁺. This occurs in (A) (N≡N⁺), (B) (=N⁺=) and (F) (HC≡N⁺-). It does not occur in (C), (D) or (E).
Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB
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