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

  • question_answer 21) Which is not a property of an acid?

    A) All acids have sour taste.

    B) All acids turn blue litmus red.

    C) All acids turn red litmus blue.

    D) All the acids give neutralisation reaction.

    Correct Answer: C

    Solution :

    Acids do not turn red litmus blue.

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