Chemistry - GOC Question with Solution | TestHub

ChemistryGOCRESONANCE AND MESOMERIC EFFECTMedium2 minQB

ChemistryMediumsingle choice

The Lewis structures (A) to (F) of species with the formula $C H_{2} N_{2}$ are given below.

Which structures have no formal charge on any atom ?

resonance structures CH2N2

Answer:

Solution:

A, B and F carry formal charges. C (HN=C=NH), D ( $H_{2} N - C \equiv N$ ) and E (the three-membered ring) have no charges.

Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT

⏱ 2mℹ️ Source: QB

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