For zero order: Rate = k[A]⁰ = k. So k has same units as rate = mol L⁻¹ s⁻¹
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JEE Main 2020 — Chemistry Physical Chemistry
easy
mcq
2020
Official previous-year question
Verified 30 May 2026.
Question
The unit of rate constant for a zero order reaction is:
Options
- As⁻¹
- Bmol L⁻¹ s⁻¹
- CL mol⁻¹ s⁻¹
- Dmol⁻¹ L² s⁻¹
Solution
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