Chemical Kinetics Question 104

Question: Which one of the following formula represents a first order reaction [MP PMT 1999]

Options:

A) $ K=\frac{x}{t} $

B) $ K=\frac{1}{2t}[ \frac{1}{{{(a-x)}^{2}}}-\frac{1}{a^{2}} ] $

C) $ K=\frac{2.303}{t}{\log_{10}}\frac{a}{(a-x)} $

D) $ K=\frac{1}{t},\frac{x}{a(a-x)} $

Show Answer

Answer:

Correct Answer: C

Solution:

For 1st order reaction

$ K=\frac{2.303}{t}{\log_{10}}\frac{a}{(a-x)} $



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