CBSE Class 12 Chemistry 2019 Outside Delhi Set 2 Solved Paper

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Question : 12
Total: 27
Define order of reaction. Predict the order of reaction in the given graphs:

Where [R]0 is the initial concentration of reactant and t12 is half life.
Solution:  
It is defined as the sum of powers to which the concentration terms are raised in the rate law equation.
(a) First order
(b) zero order
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