A) 1/4
B) 4
C) 1/2
D) 2
Correct Answer: B
Solution :
Key Idea: For second order reaction \[r=k{{[A]}^{2}}\] ?(i) When concentration of A (reactant) is doubled \[r=k{{[2A]}^{2}}\] \[r=4k\,{{[A]}^{2}}\] ?(ii) Comparing Eqs. (i) and (ii) \[r=4\,r\]You need to login to perform this action.
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