BVP Medical BVP Medical Solved Paper-2004

  • question_answer
    What will be the volume of the mixture after the reaction? \[\underset{4\,litre}{\mathop{N{{H}_{3}}}}\,+\underset{1.5\,litre}{\mathop{HCl}}\,\xrightarrow{{}}\underset{(soilid)}{\mathop{N{{H}_{4}}Cl}}\,\]

    A)  0.5 litre               

    B)  1 litre

    C)  2.5 litre               

    D)  0.1 litre

    Correct Answer: C

    Solution :

                    \[\underset{4\,litre}{\mathop{N{{H}_{3}}}}\,+\underset{1.5\,litre}{\mathop{HCl}}\,\xrightarrow{{}}N{{H}_{4}}Cl(s)\] Here, \[HCl\] is the limiting reagent. Hence, 1 of \[N{{H}_{3}}\]will react with 1.5 1 of \[HCl\] \[(1:1)\] to give \[N{{H}_{4}}Cl\] (solid). Hence volume of gaseous mixture after reaction will be = 4 -\[1.5=2.5\]litre (of \[N{{H}_{3}}\])


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