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BVP Medical BVP Medical Solved Paper-2011

  • question_answer
    In what manner will increase of pressure affect the following equation? \[C(s)+{{H}_{2}}O(g)CO(g)+{{H}_{2}}O(g)\]

    A)  Shift in the forward direction

    B)  Shift in the reverse direction

    C)  Increase in the yield of hydrogen

    D)  No effect

    Correct Answer: B

    Solution :

                    \[{{n}_{p}}\] (number of gaseous products)= 2 \[{{n}_{p}}\] (number of gaseous reactants) = 1 \[\because \]     \[{{n}_{p}}>{{n}_{r}}\] Thus, according to Le-Chateliers principle, increase in pressure shifts the equilibrium towards left hand side (reactant side).


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