9th Class Science Matter in Our Surroundings Question Bank Matter in our Surroundings

  • question_answer
    Match the entries in Column I with those in Column II.
    Column-I Column-II
    [a] Evaporation 1. Liquid to gas at a fixed temperature
    [b] Boiling 2. Solid to gas
    [c] Sublimation 3. Gas to solid
    [d] Hoar frost 4. Liquid to gas at any temperature

    A)  a - 4, b - 1, c - 2, d - 3  

    B)  a - 1, b - 2, c - 3, d - 4

    C)  a - 2, b - 3, c - 4, d - 1

    D)  a - 4, b - 1, c - 3, d - 2

    Correct Answer: A

    Solution :

    [a] The correct combination is a -4, b - 1, c - 2, d - 3 [b] Evaporation - Liquid to gas at any temperature [c] Boiling - Liquid to gas at a fixed temperature [c] Sublimation - Solid to gas [d] Hoar frost - Gas to solid


You need to login to perform this action.
You will be redirected in 3 sec spinner