Home
Class 12
CHEMISTRY
For the reaction A+B+C rarr D, the follo...

For the reaction `A+B+C rarr D`, the following observations were made:
(i) When the concentration of `A` was doubled, the rate of formation of `D` was doubled
(ii) When the concentration of `B` was halved, the rate of formation of `D` becomes one fourth
(iii) Doubling the concentration of `C` had no effect on rate.
Slect the correct statement(s):

A

(a) Rate equation, `r=k[A][B]^(1//2)`

B

(b) Reactant `C` must involve after rate determining step

C

(c ) Only `A` and `B` participate in the rate determining step

D

(d) Order of `C` is `1`

Text Solution

Verified by Experts

The correct Answer is:
b, c
Since the rate of raection is independent of concentration of `C`, the rate determining step must not involve `C`.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    P BAHADUR|Exercise Exercise 1|2 Videos

  • CHEMICAL KINETICS

    P BAHADUR|Exercise Exercise 3A|2 Videos

  • DILUTE SOLUTION AND COLLIGATIVE PROPERTIES

    P BAHADUR|Exercise Exercise 9 Advanced Numerical|12 Videos

Similar Questions

Explore conceptually related problems

For reaction A + B rarr products, the rate of the reaction was doubled when the concentration of A was doubled. The rate was also doubled when the concentration of both A and B were doubled. Then, order of the reaction with respect to A and B are :

For a reaction A rarr B , the rate of reaction quadrupled when the concentration of A is doubled. The rate expression of the reaction is r = K[A]^(n) when the value of n is

The conversion of A rarr B follows second-order kinetics. Doubling the concentration of A will increase the rate of formation of B by a factor

Reaction AtoB follows second order kinetics. Doubling the concentration of A wil increase the rate of formation of B by a factor of :

For the chemical reaction A + B + C k to D, it was found that the rate of the reaction doubled when the concentration of B was doubled, that the rate of reaction doubled when the concentration of both A and B were doubled, and quadrupled when the concentration of both B and C were doubled. The order of the reaction is :

In a reaction A + B to Products (i) If the initial concentration of A is doubled and B is kept constant, the rate of the reaction is doubled (ii) If the initial concentration both A and B are doubled the rate of reaction becomes eight times The rate law of the reaction is :