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

  • question_answer
    DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 5 Consider the following substances and on that basis answer the following questions: Lemon juice, tomato juice, lime water, vinegar, sugar solution, solution of common salt. The number of acidic substances is:

    A)  1                                

    B)  2

    C)  3                    

    D)  4

    Correct Answer: C

    Solution :

    Lime water is basic. Solution of sugar and common salt is neutral.    


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