CBSE Class 12 Chemistry 2022 Term 2 Delhi Set 1

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Question : 4
Total: 12
SECTION - B

Observe the graph shown in figure and answer the following questions:

(a) What is the order of the reaction?
(b) What is the slope of the curve?
(c) Write the relationship between k and t12 (half life period)
Solution:  
(a) The order of the reaction is first order reaction.
(b) Slope of the curve
Slope =
k
2.303

(c) Half-life for the first order reaction is given by
t12=
0.693
k
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