Statement NOT true about the rate constant (concentration, temperature, unit concentration)

1. A.
   It is independent of concentration.
2. B.
   It varies with temperature.
3. C.
   For unit concentration it is equal to rate of reaction.
4. D.
   It is directly proportional to the product of concentrations of reacting species.

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1. A.
   dependent of concentration.
2. B.
   It varies with temperature.
3. C.
   It is equal to rate of reaction at unit concentration of reactants.
4. D.
   It's unit is independent of order of reaction.

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