7th Class Science Acids, Bases and Salts Question Bank Acids, Bases and Salts

  • question_answer A substance X is found in the milk of magnesia. What is X?

    A)  An acid                               

    B)  A base

    C)         Water                 

    D)         A salt

    Correct Answer: B

    Solution :

    Milk of magnesia contains magnesium hydroxide, i.e., a base. So, substance X is a base.

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