Chemical Kinetics

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Chemical Kinetics - 04

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Q1. In a reaction, when the concentration of reactant is increasedtwo times, the increase in rate of reaction was four times.Order of reaction is *

1 分

Q2. For the reaction A + 2B → C, rate is given by R = [A] [B]^2, then the order of the reaction is *

1 分

Q3. The unit of rate constant for a zero order reaction is *

1 分

mole^2 s^-2

s^-1

Mole L^-1 s^-1

Mole^-2 sec^-1

Q4. For a reaction A + B → C + 2D, experimental results were collected for three trials and the data obtained are given below - The correct rate law of the reaction is *

1 分

rate = k[A] [B]2

rate = k[A]0[B]2

rate = k[A] [B]0

rate = k[A] [B]

Q5. The rate law for the reaction xA + yB → nX + mZ, Rate of reaction = k[A]^c x [B]^d, Then the order of reaction will be - *

1 分

(c + d)

(A + B)

(x + y)

(m + n)

Q6. What is order with respect to A, B, C, respectively *

1 分

–1, 1, 1/2

1, 3/2, –1

1, –1, 3/2

–1, 1, 3/2

Q7. Select the rate law that corresponds to the data shown forthe following reaction A+ B → C *

1 分

Rate = k[B]3

Rate = k [A]2[B]2

Rate = k [B]4

Rate = k [A] [B]3

Q8. For the reaction *

1 分

Q9. The rate constant of a reaction is 3.00 × 10^3 L mol–1 sec–1. The order of this reaction will be *

1 分

Q10. During the kinetic study of the reaction, 2A + B → C + D, following results were obtained, Based on the given data which one of the following iscorrect? *

1 分

rate = k[A]^2 [B]

rate = k[A]^2 [B]^2

rate = k [A] [B]^2

rate = k[A] [B]

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