NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

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The unit and value of rate constant and that of rate of reaction are same for

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Correct option: A

Zero order

Option A is correct because for a zero-order reaction, the rate of reaction is independent of the concentration of the reactant, making the rate constant and rate of reaction have the same units and value under specific conditions.

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If the reaction rate at a given temperature becomes slower then

\frac{1}{{{{\left[ A \right]}^2}}}

vs times are a straight line. Order of reaction is The rate constant

\left( {k'} \right)

of one of the reaction is found to be double that of the rate constant

\left( {k''} \right)

of another reaction. Then the relationship between the corresponding activation energies of the two reaction

\left( {{{E'}_a}\;\mathrm{and}\;{{E''}_a}} \right)

can be represented as Acid hydrolysis of sucrose is a Order of radioactive disintegration reaction is Temperature coefficient of a reaction is 2. When temperature is increased from

30^\circ C\;to\;100^\circ C

, rate of the reaction increases by