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8th Class Science Materials : Metals and Non-metals Question Bank Metals and Non-metals

  • question_answer
    Mr. Ramakant, a science teacher organised a quiz in the class. He stated few applications of non-metals and asked students to guess the names of the non-metals. Mark the correct option.

    A)  Non-metals used in fertilisers-K, Cl

    B)  Non-metal used in water purification process-Br

    C)  Non-metal used in crackers-N

    D)  Non-metal used as an antiseptic-I

    Correct Answer: D

    Solution :

    Non-metals used in fertilisers-N, P; in water purification process-CI; in crackers-S, P.


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