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The molecularity of a reaction is :...

The molecularity of a reaction is :

A

same as its order

B

different from order

C

may be same or different as compound to order

D

always zero

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The correct Answer is:
C
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OP TANDON-CHEMICAL KINETICS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. For a single step reaction X+2Y rarr Products, the molecularity is

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  2. In hypothetical reaction, A(2)+B(2)rarr2AB, follows the follows the m...

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  3. The molecularity of a reaction is :

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  4. The chemical reaction 2O(3)rarr3O(2) proceeds as follows : O(3)rarrO...

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  5. If a is the initial concentration then time required to decompose half...

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  6. What is the order of the reaction which obeys the expressition t(1//2)...

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  7. A graph between time (t) and the substance consumed at any time is fou...

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  8. A plot of log (a-x) against time 't' is a straight line. This indicate...

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  9. For the reaction N(2)O(5) rarr 2NO(2) + (1)/(2) O(2), the rate of disa...

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  10. For a first order reaction, calculate the ratio between the time taken...

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  11. In pseudo-unimolecular reactions :

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  12. The reaction 2N(2)O(5)(g)rarr4NO(2)(g)+O(2)(g) is found to be firt...

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  13. Consider the following statements (i) increase in the concentration ...

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  14. In accordance to Arrhenius equation, the plot of log k against (1)/(T)...

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  15. The rate of the reaction C Cl(3)CHO + NO rarr CHC(3) + NO + CO is gi...

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  16. In a reaction 2A + B rarr A(2)B, the reactant A will disappear at

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  17. The rate of the reaction 2NO+O(2)rarr2NO(2),"at" 25^(@)C is r=k[NO]^...

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  18. For the reaction, 2NO+Cl(2)rarr2NOCl the following mechanism has b...

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  19. Consider the following reaction : H(2)(g)+I(2)(g)rarr2HI(g) and "Rat...

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  20. How will the rate r=k[SO(2)][[O(2)] of reaction, 2SO(2)+O(2)rarr2SO...

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