For the parallel reaction A B and A C, of rate constants k1 and k2 – McqOptions

MCQOPTIONS

1.	For the parallel reaction A B and A C, of rate constants k₁ and k₂ respectively, both reactions of order 1, the rate expression is given as ____
A.	(-r<sub>A</sub>) = k<sub>1</sub>C<sub>A</sub> + k<sub>2</sub>C<sub>A</sub>
B.	(-r<sub>A</sub>) = k<sub>1</sub>C<sub>A</sub> k<sub>2</sub>C<sub>A</sub>
C.	(-r<sub>A</sub>) = k<sub>2</sub>C<sub>A</sub>
D.	(-r<sub>A</sub>) = k<sub>1</sub>C<sub>A</sub>
Answer» B. (-r<sub>A</sub>) = k<sub>1</sub>C<sub>A</sub> k<sub>2</sub>C<sub>A</sub>

Discussion

No Comment Found

Related MCQs

In the formation of phosgene from carbon monoxide and chlorine, which of the following is rate determining?
Formation of hydrogen iodide from the corresponding elements is a ____
State true or false.<br>Decomposition of nitrogen pentoxide follows second order mechanism, assuming that the kinetics is controlled by a single step mechanism.
State true or false.<br>Gas phase decomposition of N<sub>2</sub>O follows first order mechanism for low concentrations of N<sub>2</sub>O and second order mechanism for high concentrations of N<sub>2</sub>O.
At very low concentrations of azomethane, its decomposition follows which order?
The order of the reaction involving the conversion of ozone to oxygen is ____
The reaction involving oxidation of nitric oxide to nitrous oxide follows the mechanism ____
An assumption of Steady State Approximation is ____
The rate determining step of a series of reactions is the one ____
For the parallel reaction A B and A C, of rate constants k<sub>1</sub> and k<sub>2</sub> respectively, both reactions of order 1, the rate expression is given as ____