JEE Main & Advanced Chemistry States of Matter Question Bank Ideal gas equation and Related gas laws

  • question_answer When a jar containing gaseous mixture of equal volumes of \[C{{O}_{2}}\] and \[{{H}_{2}}\] is placed in a solution of sodium hydroxide, the solution level will              [Pb. CET 2001]

    A)                 Rise       

    B)                 Fall

    C)                 Remain constant             

    D)                 Become zero

    Correct Answer: A

    Solution :

               Solution level will rise, due to absorption of \[C{{O}_{2}}\] by sodium hydroxide.                                 \[2NaOH+C{{O}_{2}}\to N{{a}_{2}}C{{O}_{3}}+{{H}_{2}}O\]


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