PCl_5(g) PCl_3(g)+Cl_2(g). In the above first order reaction the concentration of PCl_5 reduces from initial...

Question

PCl_5(g) PCl_3(g)+Cl_2(g). In the above first order reaction the concentration of PCl_5 reduces from initial concentration 50 mol L^ -1 to 10 mol L^ -1 in 120 minutes at 300 K. The rate constant for the reaction at 300 K is x 10^ -2 min^ -1 . The value of x is ______. [Given log5 = 0.6989]

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1

JEE Main 2021 Chemistry question

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