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Aldehydes Ketones and Carboxylic Acids question

2005 · Shift 0 · Q52
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Aldehydes Ketones and Carboxylic Acids question

2005 · Shift 0 · Q52

JEE MainChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1
Among the following acids which has the lowest pKa value?
  1. A
    CH3COOHCH_3COOHCH3​COOH
  2. B
    HCOOH
  3. C
    (CH3)2COOH(CH_3)_2COOH(CH3​)2​COOH
  4. D
    CH3CH2COOHCH_3CH_2COOHCH3​CH2​COOH
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