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

  • question_answer
    Special type of substances used to test whether a substance is acidic/basic are known as:

    A) Indicators          

    B) Acids      

    C) Bases               

    D) All the above

    E) None of these

    Correct Answer: A

    Solution :

    Not Available  


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