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Carbonyl Compounds and Carboxylic Acids — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryCarbonyl Compounds and Carboxylic Acids1 Mark
MCQ
The increasing order of acid strength is ………….
  • A
    $CH _3 COOH > Cl _2 CHCOOH > CCl _3 CCOOH > ClCH _2 COOH$
  • ✓
    $Cl _3 CCOOH > Cl _2 CHCOOH > ClCH _2 COOH > CH _3 COOH$
  • C
    $CH _2 COOH < Cl _2 CH COOH < CCl _3 CCOOH < ClCH _2 COOH$
  • D
    $Cl _2 CH - COOH < CCl _3 COOH < ClCH _2 COOH < CH _3 COOH$
✓

Answer

Correct option: B.
$Cl _3 CCOOH > Cl _2 CHCOOH > ClCH _2 COOH > CH _3 COOH$
$Cl _3 CCOOH > Cl _2 CH COOH > ClCH _2 COOH > CH _3 COOH$

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