NEET Sample Paper NEET Sample Test Paper-76

  • question_answer
    Which of the following reaction will not be affected by change in pressure?

    A)  \[{{H}_{2}}+{{I}_{2}}\rightleftharpoons 2HI\]  

    B)  \[{{N}_{2}}+3{{H}_{2}}\rightleftharpoons 2N{{H}_{3}}\]

    C)  \[PC{{l}_{5}}\rightleftharpoons PC{{l}_{3}}+C{{l}_{2}}\]       

    D)  \[\operatorname{CaO}+C{{O}_{2}} \xrightarrow{{}}\,\,CaC{{O}_{3}}\]

    Correct Answer: A

    Solution :

    \[{{\operatorname{H}}_{2}}+{{I}_{2}}\,\,\rightleftharpoons 2HI\] Since     \[\Delta n = 2 - 2 = 0\] Hence, this given reaction will not be affected by change in pressure.


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