NEET Chemistry Order of Reaction MCQ Question
Which of the following statements about the order of reaction is correct?
The order of a reaction can be determined from the slope of a ln[R] vs. time plot.
The order of a reaction is always equal to the stoichiometric coefficients of the reactants.
A zero-order reaction has a constant rate that depends on the concentration of reactants.
First-order reactions have a half-life that varies with the initial concentration of the reactants.
Correct Answer
Detailed Explanation
The order of a reaction can indeed be determined from the slope of a ln[R] vs. time plot, as described in the NCERT context regarding first-order reactions. The other statements reflect common misconceptions about reaction order and its relationship to stoichiometry and concentration.
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