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Chemistry
In a 1st order reaction, reactant concentration C varies with time t as :
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Q. In a $ 1st $ order reaction, reactant concentration $ C $ varies with time $ t $ as :
UPSEE
UPSEE 2005
A
$ 1/C $ increases linearly with $ t $
B
$ log\, C $ decreases linearly with $ t $
C
$ C $ decreases with $ 1/t $
D
$ log\, C $ decreases with $ 1/t $
Solution:
Correct answer is (b) $ log\, C $ decreases linearly with $ t $
