Chemical Kinetics Question 239
Question: For a given reaction $ 3A+B\to C+D $ the rate of reaction can be represented by [DCE 2000]
Options:
A) $ -\frac{1}{3}\frac{d[A]}{dt}=\frac{-d[B]}{dt}=\frac{+d[C]}{dt}=\frac{+d[D]}{dt} $
B) $ -\frac{1}{3}\frac{d[A]}{dt}=\frac{d[C]}{dt}=K{{[A]}^{m}}{{[B]}^{n}} $
C) $ +\frac{1}{3}\frac{d[A]}{dt}=\frac{-d[C]}{dt}=K{{[A]}^{n}}{{[B]}^{m}} $
D) None of these
Show Answer
Answer:
Correct Answer: A
Solution:
$ -\frac{1}{3}\frac{d[A]}{dt}=-\frac{d[B]}{dt}=\frac{+d[C]}{dt}=\frac{+d(D)}{dt} $ .
