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NEET2026Chemistry
Q.

Match List-I with List-II :

List-I (Order of Reaction)List-II (Unit of rate constant)
A. Zero orderI. mol L s
B. First orderII. mol L s
C. Second orderIII. s
D. Third orderIV. mol L s

Choose the correct answer from the options given below :

  1. A

    A-IV, B-III, C-II, D-I

  2. B

    A-IV, B-III, C-I, D-II

  3. C

    A-I, B-II, C-III, D-IV

  4. D

    A-IV, B-II, C-I, D-III

Solution

The unit of the rate constant for an -order reaction is mol L s.

n = 0 → mol L s (IV).

n = 1 → s (III).

n = 2 → mol L s (I).

n = 3 → mol L s (II).

So A-IV, B-III, C-I, D-II.

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