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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-metals

  • question_answer
    Which of the following is/are formed when aluminium oxide reacts with \[\text{NaOH}\] solution?

    A) No reaction takes place.

    B) Oxygen gas is evolved.

    C) Salt and water are formed.

    D) Hydrogen gas is evolved.

    Correct Answer: C

    Solution :

    When aluminium oxide reacts with sodium hydroxide solution, sodium aluminate (salt) and water are formed.


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