Chemistry - Carbonyl compounds Question with Solution | TestHub
ChemistryCarbonyl compoundsMiscellaneous/MixedHard2 minQB
ChemistryHardsingle choice
Match the conversions in Column I with reagents in Column II.
Column I | Column II |
|---|---|
P. Benzophenone → diphenylmethane | 1. LiAlH₄ |
Q. Benzaldehyde → 1-phenylethanol | 2. DIBAL-H |
R. Cyclohexanone → cyclohexanol | 3. Zn(Hg)/conc. HCl |
S. Phenyl benzoate → benzaldehyde | 4. CH₃MgBr |
Options:
Answer:
A
Solution:
Correct mapping: P->3, Q->4, R->1, S->2. Mapping options A-D were generated from the source grid; the official PDF provides the mapping key, not these option codes.
Stream:JEESubject:ChemistryTopic:Carbonyl compoundsSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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