10th Class Science Sample Paper Science Olympiad Model Test Paper-21

  • question_answer
    Match the following.
    [A] Acid salt              (I) \[KNaC{{O}_{3}}\]
    [B] Complex salt     (II) \[NaHC{{O}_{3}}\]
    [C] Basic salt           (III) \[Pb(OH)N{{O}_{3}}\]
    [D] Double salt (IV) \[KCl.MgC{{l}_{2}}.6{{H}_{2}}O\]
    [E] Mixed salt           (V) \[Na\left[ Ag(C{{N}_{2}} \right]\]

    A) A - II, B - V, C - III, D - IV, E - I

    B) A - II, B - V, C - IV, D - III, E - I

    C) A - I, B - V, C - III, D - IV, E - II

    D)  A - III, B - V, C - II, D - IV, E - I

    E)  None of these

    Correct Answer: A


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