JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Analyzing +4 | -1

There are three elements A, B, C having outermost electronic configuration

3 s^2, 3 p^4, 3 p^5

respectively. Which statement is incorrect for three elements:

View answer and explanation

Correct option: D

Element

\mathrm{B}

and

\mathrm{C}

can not form any compound

The rate law is determined by the slow step. By using the equilibrium of the fast step to express the concentration of the intermediate, the rate law can be written as rate = k'[O3][O2]^-1. Therefore, the order with respect to O2 is -1, making option A the correct answer.

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