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NEET 2002
Exam
NEET
Year
2002
Subject
Chemistry
Chapter
Chemical Kinetics

NEET 2002 · Chemistry · Chemical Kinetics

The reaction 2 ~A arrow B+C , would be a zero-order reaction when:

The reaction 2 A→B+C2 \mathrm{~A} \rightarrow \mathrm{B}+\mathrm{C}, would be a zero-order reaction when:

Options

  1. Athe rate of the reaction is proportional to the square of concentration of A
  2. Bthe rate of reaction remains same at any concentration of A
  3. Cthe rate remains unchanged at any concentration of B\mathrm{B} and C\mathrm{C}.
  4. Dthe rate of reaction doubles if concentration of B\mathrm{B} is increased to double.

Correct answer

B. the rate of reaction remains same at any concentration of A

Step-by-step solution

The characteristic of zero-order reaction is Rate of reaction depends only on concentration of reactants. A reaction is zero-order if concentration data is plotted versus time and the result is a straight line.
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