NEET Sample Paper NEET Sample Test Paper-51

  • question_answer Which one of the following mixtures will give a solution with pH greater than 7

    A) 50 ml of 0.1 M HCl + 50 ml of 0.2 M NaCl

    B) 50 ml of 0.1 M HCl + 50 ml of 0.1 M \[C{{H}_{3}}COONa\]

    C) 50 ml of 0.1 M \[C{{H}_{3}}COOH\] + 50 ml of 0.1 M NaOH

    D) 50 ml of 0.2 M \[{{H}_{2}}S{{O}_{4}}\] + 50 ml of 0.3 M NaOH

    Correct Answer: C

    Solution :

    By the reaction of \[C{{H}_{3}}COOH\] and NaOH salt \[C{{H}_{3}}COONa\] will form

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