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NTSE Sample Paper NTSE SAT Practice Test-16

  • question_answer
    \[{{H}_{2}}\]gas is collected in a jar by

    A) Upward displacement of air

    B) Downward displacement of air

    C) Upward displacement of water

    D) Downward displacement of water

    Correct Answer: D

    Solution :

    [d] Hydrogen gas is lighter than water


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