Teaching Environmental Studies How We Make Things Question Bank Questions - How We Make Things

  • question_answer
    Select the correct answer about Litmus.

    A)  Red litmus converted into blue due to acids

    B)  Red litmus converted into green due to presence of bases

    C)  Red litmus converted into blue due to presence of bases

    D)  None of the above

    Correct Answer: C

    Solution :

    [c] Red litmus converted into blue colour due to presence of bases while blue litmus converted into red litmus in the presence of acid.


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