Home Physics JEE Main Full Syllabus Mock Test 75 Question New Syllabus TEST 13 PCM Match Column-I with Column-II and select the…
Physics JEE Main Full Syllabus Mock Test 75 Question New Syllabus TEST 13 PCM MCQ (Single Correct)

Match Column-I with Column-II and select the correct answer using the code given below the columns:

Column-I

Column-II

(I)

If the activation energy is 65 kJ then how much time faster a reaction proceed at  than at  (if  )

(P)

2

(II)

Rate constant of a first - order reaction is . If we start with , it is reduced to  in how many minutes

(Q)

Zero

(III)

Half - lives of first - order and zero order reactions are same. Ratio of rate constants for first order by zero order at the start of reaction is how many times of 0.693. Assume initial concentration to be unit for the both.

(R)

11

(IV)

The half-life periods are given,

0.0677

0.136

240

480

Order of the reaction is:

0.0677

0.136

240

480

(S)

30

0.0677

0.136

240

480

A
(I) ; (II) ; (III) ; (IV)
B
(I) ; (II) ; (III) ; (IV)
C
(I) ; (II) ; (III) ; (IV)
D
; (II) ; (III) ; (IV)

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Text Solution

Verified by Experts
The correct answer is:
A

(I)

(III) Zero order:

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