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7th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank Acids, Bases and Salts

  • question_answer
    An indicator which is obtained from the association of fungus and algae:

    A) China rose                    

    B) Turmeric

    C) Phenolphthalein

    D)        Litmus

    E) None of these

    Correct Answer: D

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