Chemistry - GOC Question with Solution | TestHub
ChemistryGOCRESONANCE AND MESOMERIC EFFECTEasy2 minQB
ChemistryEasysingle choice
Structural formulas A, B, C and D of four isomers of HCNO are given below.
Which structures have no atom with a formal charge ?
Options:
Answer:
C
Solution:
(B) H-N=C=O and (C) H-O-C≡N have every atom with its normal valence, so they carry no charges. (A) and (D) are charge separated.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB
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