Home
Class 12
CHEMISTRY
If doubling the concentration of a react...

If doubling the concentration of a reactant `'A'` increases the rate `4` times and tripling the concentration of `'A'` increases the rate `9` times, the rate is proportional to

A

concentration of `'A'`

B

square of concentration of `'A'`

C

under root of the concentration of `'A'`

D

cube of concentration of `'A'`

Text Solution

Verified by Experts

The correct Answer is:
B
`2^(2) = 4, 3^(2) = 9`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CHEMICAL KINETICS

    A2Z|Exercise Assertion-Reasoning Questions|6 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise AIPMT/NEET Questions|43 Videos

  • BIOMOLECULES

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

If doubling the concentration of a reactant X in a reaction X+Y rarr Products, increases the rate times and tripling its concentration increases the rate nine times, this indicates that the rate of reaction is proportional to the ………….of the concentration of.............and thus rate is given by........... .

For the reaction A + B rarrC + D , doubling the concentration of both the reactants increases the reaction rate by 8 times and doubling the concentration of only B simply doubles the reaction rate. Find the rate law for the above equation.

Knowledge Check

  • If doubling the concentration of a reactant ‘A’ increases the rate 8 times and tripling the concentration of ‘A’ increases the rate 27 times, the rate is proportional to:

    A
    Concentration of ‘A’
    B
    Square of concentration of ‘A’
    C
    Under root of the concentration of ‘A’
    D
    Cube of concentration of ‘A’

  • If doubling the concentration of a reaction A increases the rate 4 times and tripling the concentration of A increases the rate 9 times , the rate is proportional to

    A
    Concentration of A
    B
    Square of concentration of A
    C
    Under root of the concentration of A
    D
    Cube of concentration of A

  • What will be the order of the reaction if doubling the concentration of a reactant increases the rate by a factor a factor of 4 and tripling the concentration of the reactant by a factor of 9 ?

    A
    First order
    B
    Zero order
    C
    Second order
    D
    Third order

    • Similar Questions

    Explore conceptually related problems

    For the reaction A + B to C + D, doubling the concentration of both the reactants increases the reaction rate 8 times and doubling the concentration of only B simply doubles the reaction rate. The rate law is given as:

    For the reaction A + B rarr C , it is found that doubling the concentration of A increases the rate by 4 times, and doubling the concentration of B doubles the reaction rate. What is the overall order of the reaction ?

    For the reaction A+B to C+D , doubling the concentration of both the reactants increases the reaction rate by 8 times and doubling the concentration of only B simply doubles the reaction rate. The rate law is given as

    If the concentration of the reactants is increased, the rate of reaction for first order-

    For a reaction 2A + Bto Products, doubling the initial concentration of both the reactants increases the rate by a factor of 8, and doubling the concentration of B alone doubles the rate. The rate law for the reaction is:

    Home
    Profile