CBSE Class 12 Chemistry 2022 Term 2 Delhi Set 1

Question : 4 of 12

Marks: +1, -0

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

t_{1 \/ 2}

(half life period)

Solution:

(a) The order of the reaction is first order reaction.
(b) Slope of the curve

\;\text " Slope "\;=\;{k}/{2.303}

t_{1 \/ 2}=\;{0.693}/{k}

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