Railways General Science & Technology Acids, Bases and Salts / अम्ल, क्षार एवं लवण Sample Paper Acids and Bases Sample Test Paper-16

  • question_answer
    Match the Column I with me Column II.
    Column I Column II
    A. \[{{10}^{-7}}\] 1. pH value of neutral solution
    B. \[>7\] 2. pH value of acidic solution
    C. \[<7\] 3. pH value of alkaline solution
    D. 7 4. In pure ion concentration

    A)  A-1, B-4, C-3, D-2

    B)  A-2, B-1, C-4, D-3

    C)  A-3, B-2, C-1, D-4

    D)  A-4, B-3, C-2, D-1

    Correct Answer: D

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