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MODEL PAPER 1 — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryMODEL PAPER 11 Mark
MCQ
A compound $(A)$ with molecular formula $\ce{C_5H_{10}O},$ forms a phenyl hydrazone and gives negative Tollens' and iodoform tests. The compound on reduction gives $n-$pentane. The compound $(A)$ is:
  • ✓
    Pentan$-3-$one
  • B
    Pentan$-2-$one
  • C
    Pentanal
  • D
    Pentanol
✓

Answer

Correct option: A.
Pentan$-3-$one
 Pentan$-3-$one

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