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By the overall order of a reaction , we ...

By the overall order of a reaction , we mean

A

The number of concentration terms in the equation for the reaction

B

The sum of powers to which the concentration terms are raised in the velocity equation

C

The least number of molecules of the reactants needed for the reaction

D

The number of reactants which take part in the reaction

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Verified by Experts

The correct Answer is:
b
The overall order of a reaction is sum of powers raised on concentration terms in order to write rate expression.
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ERRORLESS -CHEMICAL KINETICS -Ordinary Thinking (Rate law and Rate constant )
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  2. Rate constant for a reaction H(2) + I(2) rarr 2HI is 49, then rate con...

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  3. For a first order reaction , rate constant is 0.6932 "hr"^(-1) , then...

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  4. Unit of K for third order reaction is

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  5. A reaction is of the first order reaction to A and is of second order ...

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  6. The half-life period for a first order reaction is:

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  7. The value of rate constant for a first order reaction is 2.30...

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  8. For a reaction A rarr B, the rate of reaction quadrupled when the conc...

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  9. The rates of a certain reaction (dc/dt) at different times are as foll...

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  10. By the overall order of a reaction , we mean

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  11. In presence of HCl, sucrose gets hydrolysed into glucose and fructose....

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  12. Integrated velocity equation for first order reaction is

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  13. Assertion. Average life of a radioactive element is that period in whi...

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  14. Assertion : The hydrolysis of methyl acetate by dil. HCl is a pseudo f...

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  15. Assertion (A) : The order of a reaction can have fractional value Re...

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  16. Assertion : Molecularity greater than three is not observed. Reason ...

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  17. Assertion: Half-life period of a reaction of first order is independen...

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  18. A first order reaction has a specific reaction rate of 10^(-2) sec^(-1...

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  19. The correct difference between first and second order reactions is tha...

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  20. When initial concentration of the reactant is doubled, the half-life p...

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