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

  • question_answer
    Phenolphthalein turns_______ in acidic and neutral solutions.

    A) colourless      

    B) pink

    C) red                              

    D) green

    Correct Answer: A

    Solution :

    colourless        


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