11th Class Chemistry Alkali Metals Question Bank Alkali Metals

  • question_answer Which of the following salt does not get hydrolysed in water [CPMT 2004]

    A) \[KCl{{O}_{4}}\]

    B) \[N{{H}_{4}}Cl\]

    C) \[C{{H}_{3}}COONa\]

    D) None of these

    Correct Answer: A

    Solution :

    Only salts of (weak acid + strong base) and (strong acid + weak base) get hydrolysed (i.e., show alkalinity or acidity in water). \[KCl{{O}_{4}}\] is a salt of strong acid and strong base therefore it does not get hydrolysed in water.

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