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Aldehydes Ketones and Carboxylic Acids question

2021 · 16 Mar · Shift 1 · Q4
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  5. /2021 · 16 Mar · Shift 1 · Q4

Aldehydes Ketones and Carboxylic Acids question

2021 · 16 Mar · Shift 1 · Q4

JEE MainChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1
Assertion A : Enol form of acetone [CH3COCH3CH_3COCH_3CH3​COCH3​] exists in < 0.1% quantity. However, the enol form of acetyl acetone [CH3COCH2OCCH3CH_3COCH_2OCCH_3CH3​COCH2​OCCH3​] exists in approximately 15% quantity. Reason R : Enol form of acetyl acetone is stabilized by intramolecular hydrogen bonding, which is not possible in enol form of acetone. Choose the correct statement :
  1. A
    Both A and R are true but R is not the correct explanation of A
  2. B
    A is true but R is false
  3. C
    A is false but R is true
  4. D
    Both A and R are true and R is the correct explanation of A
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