7th Class Science Acids, Bases and Salts Question Bank Acids, Bases and Salts

  • question_answer DIRECTION: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
    Column - I Column - II
    (A) Slaked lime (p) Used in batteries
    (B) Vinegar (q) Sour in taste
    (C) Sulphuric acid (r) Apply on bee?s sting
    (D) Turmeric indicator (s) Turns brown with the application of soap

    A) A\[\to \] (s), B\[\to \] (q), C\[\to \] (p), D\[\to \] (r)

    B) A\[\to \] (r), B\[\to \] (q), C\[\to \] (p), D\[\to \] (s)

    C) A\[\to \] (q), B\[\to \] (r), C\[\to \] (p), D\[\to \] (s)

    D) A\[\to \] (r), B\[\to \] (q), C\[\to \] (s), D\[\to \] (p)

    Correct Answer: B

    Solution :

    A\[\to \] (r), B\[\to \] (q), C\[\to \] (p), D\[\to \] (s)

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