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NEET UG 2026 — Chemistry Physical Chemistry

easy
mcq
2026
Official previous-year question

Verified 30 May 2026.

Question

The unit of rate constant for a first-order reaction is:

Options

  1. A

    mol L⁻¹ s⁻¹

  2. B

    s⁻¹

  3. C

    L mol⁻¹ s⁻¹

  4. D

    L² mol⁻² s⁻¹

Solution

First-order rate constant unit: s⁻¹

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