NEET Exam Model Paper 8

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Question : 72 of 180
 
Marks: +1, -0
N2O5 dissociates as:2N2O5→4NO2+O2 if concentration of 4‌mol‌L−1reduces to 2.5‌mol‌L−1 in 3 minutes, what is the rate of production of NO2 ?
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