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Molecularity of a reaction is equal to t...

Molecularity of a reaction is equal to the total number of . ...............

A

Products formed in the elementary step

B

Reactants taking part in elementary step

C

Reactants and products in the elementary step

D

Reactants and products in the final step

Text Solution

Verified by Experts

The correct Answer is:
B
Hint : Molecularity of a reaction is equal to the total number of reactants taking part in an elementary step. It is defined as the number of molecules or ions that participate in the rate determining step.
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ACCURATE PUBLICATION-CHEMICAL KINETICS-TOPIC : CHEMICAL KINETIC
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  2. A first order reaction is 20% complete in the 10 minutes. Calculate th...

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  3. A first order reaction is 15% complete in 20 minutes. How long will it...

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  4. A first order reaction is 40%. Complete in 50 minute. How long will it...

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  6. The rate constant for First order reaction become double when temperat...

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  7. The rate constant for a first order reaction becomes six times when th...

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  8. For the reaction : N (2) + 3H(2) to 2 NH (3) The rate of reaction meas...

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  9. The decomposition of hydrogen peroxide in the presence of iodide ion h...

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  10. For the reaction : 2N2O5 rarr 4NO2+O2 the rate of reaction mea...

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  11. The decomposition of N2 O5 in carbon tetrachloride solution has been ...

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  12. For Reaction : 3H2 + N2 + 2 NH3. Find rate of H2 If rate of reaction i...

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  13. Give the unit of third order rate constant.

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  14. Unit of rate constant for zero order reaction is

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  15. The rate of constant of reaction at 300 K//320 K are 5 xx 10^(-4) s^(-...

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  16. Write the general reaction rate constant for nth order. (mol L^(-1))^(...

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  17. The rate constants of a reaction at 500K and 700K are 0.02s^(-1) and 0...

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  18. The units of rate constant for first order equation.

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  19. The rate constants of a reaction at 300 and 320 K are 0.0231 s^-1 and ...

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  20. For a chemical reaction X rarr Y, the rate. increases by a factor 2.25...

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  21. The rate of a reaction 2A+B rarr A2B. has rate law : rate = k [A]^2...

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