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NEET 2011
Exam
NEET
Year
2011
Subject
Chemistry
Chapter
Chemical Kinetics

NEET 2011 · Chemistry · Chemical Kinetics

The unit of rate constant for a zero order reaction is

The unit of rate constant for a zero order reaction is

Options

  1. AmolL−1 s−1\mathrm{mol} \mathrm{L}^{-1} \mathrm{~s}^{-1}
  2. BLmol−1 s−1\mathrm{L} \mathrm{mol}^{-1} \mathrm{~s}^{-1}
  3. CL2 mol−2 s−1\mathrm{L}^2 \mathrm{~mol}^{-2} \mathrm{~s}^{-1}
  4. Ds−1\mathrm{s}^{-1}

Correct answer

A. molL−1 s−1\mathrm{mol} \mathrm{L}^{-1} \mathrm{~s}^{-1}

Step-by-step solution

For zero order reaction, Rate =k⋅[ Reactants ]0∴=k \cdot[\text{ Reactants }]^0 \therefore Rate =k=k and unit of k=molL−1s−1.k=\mathrm{mol} \mathrm{L}^{-1} \mathrm{ s}^{-1} .
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