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The unit of second order reaction rate constant is
Options
(a) L⁻¹ mol s⁻¹
(b) L² mol⁻² s⁻¹
(c) L mol⁻¹ s⁻¹
(d) s⁻¹
Correct Answer:
L mol⁻¹ s⁻¹
Explanation:
For a second order reaction, -.d[A]/dt = k[A]². ⇒ K = -d[A] / dt ⨯ 1/ [A]² = 1 / s mol L⁻¹. So unit of K for second order reaction is L mol⁻¹ s⁻¹.
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Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The standard emf of galvanic cell involving 3 moles of electrons in its redox
- The product obtained on fusion of BaSO₄ and Na₂CO₃ is
- 1.520 g of hydroxide of a metal on ignition gave 0.995 g of oxide
- Translational kinetic energy for 2 moles of gas at 27°C is
- An atom has electronic configuration 1s²2s²2p⁶3s²3p⁶3d³4s², you will place it in
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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