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Aldehydes Ketones and Carboxylic Acids question

2016 · 10 Apr · Shift 1 · Q4
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  5. /2016 · 10 Apr · Shift 1 · Q4

Aldehydes Ketones and Carboxylic Acids question

2016 · 10 Apr · Shift 1 · Q4

JEE MainChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1
The correct statement about the synthesis of erythritol (C(CH2OH)4C(CH_2OH)_4C(CH2​OH)4​) used in the preparation of PETN is :
  1. A
    The synthesis requires four aldol condensations between methanol and ethanol.
  2. B
    The synthesis requires two aldol condensations and two Cannizzaro reactions.
  3. C
    The synthesis requires three aldol condensations and one Cannizzaro reaction.
  4. D
    Alpha hydrogens of ethanol and methanol are involved in this reaction.
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