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InterviewSolution
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A gaseous substance A undergoes first order dissociation to give B ,Cand D as shown . A(g) to 2B (g) + C(g) + D(g) If molar masses of A,B,C and D are 450 , 100 , 50 and 200 respectively and rate constant of disappearance of A "is" 0.693 xx 10 ^(-3) sec^(-1), then calculate ratio of rate of effusion initially and after 2000 seconds. [Multiply the answer by 26sqrt(52) and fill the value in the OMR.] |
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