ABC26PH0037 · Chemical Kinetics

Subject: Physical Chemistry · Chapter: Chemical Kinetics · Topic: Chemical Kinetics – General · Exam: CSIR-NET JUNE 2015 · Marks: 2 · Difficulty: Medium

In a photochemical reaction, radicals formed according to the equation
\[ \begin{array}{l} \mathrm{C_4H_{10}} + h\nu \rightleftharpoons 2\,\mathrm{C_2H_5} \\ \mathrm{C_2H_5} + \mathrm{C_2H_5} \xrightarrow{k_2} \mathrm{C_2H_6} + \mathrm{C_2H_4} \end{array} \]
If I is the intensity of light absorbed, the rate of the overall reaction is proportional to-
(a)I
(b)$\mathrm{I}^{1 / 2}$
(c)$I[\mathrm{C_4H_{10}}]$
(d)$I^{1/2}[\mathrm{C_4H_{10}}]^{1/2}$
Answer
Answer (as printed): D
Explanation
No explanation was printed for this question.

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