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H(2)+I(2) hArr2HI Which one of the follo...

`H_(2)+I_(2) hArr2HI` Which one of the following will not affect the rate of this reaction ?

A

Pressure change

B

Temperature change

C

Concentration change

D

Catalyst

Text Solution

Verified by Experts

The correct Answer is:
A
Since `n_(p)=n_(r )`, pressure change does not affect the rate of reaction.
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DINESH PUBLICATION-PHYSICAL AND CHEMICAL EQUILIBRIA-REVISION QUESTION FROM COMPETITIVE EXAMS
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  2. Choose the equilibrium that is not influenced by pressure

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  3. H(2)+I(2) hArr2HI Which one of the following will not affect the rate ...

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  4. In which of the following equilibrium, change in the volume of the sys...

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  5. For the reaction CO(g)+(1)/(2) O(2)(g) hArr CO(2)(g),K(p)//K(c) is

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  6. For the reaction 2HI hArr H(2)+I(2)

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  7. A gas bulb is filled with NO(2) gas and immersed in an ice bath at 0^(...

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  8. What are the most favourable conditions for the reaction SO(2)+//2 O(2...

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  9. When H(2) and I(2) are mixed and equilibrium is attained,then

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  10. In the case of gaseous homogeneous reaction, the active mass of the re...

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  11. Which of the following favours the reverse reaction in chemical equili...

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  12. If N(2)+3H(2)overset(K)(hArr)2NH(3) then 2N(2)+6H(2)overset(K)(hArr)4...

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  13. 1 mol of hydrogen and 2 mol of iodine are taken initially in a 2L vess...

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  14. 1 mol of N(2) and 2 mol of H(2) are allowed to react in a 1 dm^(3) ves...

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  15. The rate of forward reaction is two times that of reverse reaction at ...

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  16. The equilibrium constant for the following reaction will be 3A+2B ra...

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  17. A chemical reaction is in equilibrium when

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  18. Under what conditoin of temperature and pressur the formation of atom...

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  19. The reaction quotient (Q) for thereaction N(2)(g)+3H(2)(g)hArr2NH(3)...

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  20. The following equilibria are given by : N(2)+3H(2) hArr 2NH(3), K(1)...

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