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AIIMS2012Chemistry-Chemical Kinetics

AIIMS 2012 Chemistry Rate Laws MCQ Question

Type: MCQ-numerical-Hard-Class 12

For a reaction, $r = K[CH₃COCH₃]^{3/2}$ then unit of rate of reaction and rate constant respectively is

A

mol L⁻¹ s⁻¹, mol⁻¹/2 L¹/2 s⁻¹

B

mol⁻¹ L s⁻¹, mol⁻¹/2 L¹/2 s⁻¹

C

mol L⁻¹ s⁻¹, mol⁻³/2 L³/2 s⁻¹

D

mol L s, mol⁺¹/2 L¹/2 s

Correct Answer

Option A

Detailed Explanation

Rate = concentration/time = mol L⁻¹ s⁻¹.

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