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Chemistry
The time required for 100 % completion of zero order reaction is
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Q. The time required for $100\%$ completion of zero order reaction is
COMEDK
COMEDK 2012
Chemical Kinetics
A
$\frac{a}{k}$
45%
B
$\frac{a}{2k}$
26%
C
$\frac{2a}{k}$
19%
D
$\frac{k}{a}$
10%
Solution:
Half-life of a zero order reaction $=\frac{a}{2 k}$
Time taken for completion $=2 t_{1 / 2}=2 \times \frac{a}{2 k} $
$=\frac{a}{k} $