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10th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank Acid, Bases and Salts

  • question_answer
    Which of the following compounds dissolves in water to give a solution with a pH greater than 7?

    A) Calcium carbonate

    B) Copper (II) hydroxide

    C) Sodium hydroxide

    D) Sulphur dioxide

    Correct Answer: C

    Solution :

    Sodium hydroxide is an alkali that dissolves in water to form a solution of pH as greater than 7.


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