Chemistry - STRUCTURAL ISOMERISM Question with Solution | TestHub
ChemistrySTRUCTURAL ISOMERISMTAUTOMERISMHard2 minQB
ChemistryHardnumerical
Z = Number of deuterium exchanged on prolonged treatment of OD⁻/D₂O with 
. Find the value of Z?
Answer:
6.00
Solution:
Z = 6. The compound is hex-4-en-3-one, CH₃CH₂-CO-CH=CH-CH₃. Exchangeable positions : the alpha CH₂ (C-2, 2H), the alpha vinyl carbon C-4 (1H, through the enolate O-C=C-C=C), and the gamma methyl C-6 (3H, through the dienol O-C=C-C=C). Total = 2 + 1 + 3 = 6.
Stream:JEESubject:ChemistryTopic:STRUCTURAL ISOMERISMSubtopic:TAUTOMERISM
⏱ 2mℹ️ Source: QB
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