Sodium salt of an organic acid 'X' produces effervescence with conc. H₂SO₄. 'X' reacts with the acidified aqueous CaCl₂ solution to give a white precipitate which decolourises acidic solution of KMnO₄. 'X' is :(1) C₆H₅COONa (2) HCOONa(3) CH₃COONa (4) Na₂C₂O₄
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the answer is 3 CH3COONa
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Answer is (3) Sodium acetate CH3COONA.
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