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8.1. Aldehydes and ketones — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry8.1. Aldehydes and ketones1 Mark
MCQ
Cannizzaro reaction is not shown by
  • A
    $HCHO$
  • B
    ${C_6}{H_5}CHO$
  • ✓
    $C{H_3}CHO$
  • D
    All of these
✓

Answer

Correct option: C.
$C{H_3}CHO$
c
(c) Cannizzaro’s reaction is shown by aldehydes in which $\alpha$$-H$ atom is absent. $C{H_3}CHO$ contains $3$,  $\alpha $$-H$ atoms thus, does not show this reaction.

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