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In a reaction,2x→y, the concentration of x decreases from 3.0 M to 1.5 M in 4 min. The rate of the reaction is
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a
0.187 M min−1
b
1.87 M min-1
c
3.75×10−1M min−1
d
0.75 M min−1
answer is A.
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Detailed Solution
Rate of reaction=−12d[x]dt =−12[1.5−3.0]4=1.58=0.1875Mmin−1
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