7th Class Science Physical and Chemical Changes Question Bank Physical and Chemical Changes

  • question_answer
    Match column I with column II and select the correct option from the codes given below.
    Column I Column II
    (P) Expansion of metals on heating (i) Neither physical nor chemical change
    (Q) A stone kept in the sunlight (ii) Chemical change
    (R) Burning of a candle (iii) Combination of physical and chemical changes
    (S) Curdling of milk (iv) Physical change
               

    A)
     (P)-(iv), (Q)-(i),  (R)-(iii),  (S)-(ii)

    B)
     (P)-(iv), (Q)-(iii), (R)-(ii),    (S)-(i)

    C)
     (P)-(i),   (Q)-(ii),    (R)-(iii), (S)-(iv)

    D)
     (P)-(i),   (Q)-(iv), (R) - (ii), (S)-(iii)

    Correct Answer: A


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