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Listed in the table are forward and reve...

Listed in the table are forward and reverse rate constants for the reaction
`2NO(g)hArrN_(2)(g)+O_(2)(g)`
`{:(,Temperature(K),k_(f)(M^(-1)s^(-1)),k_(b)(M^(-1)s^(-1))),(,1400,0.29,1.1xx10^(-6)),(,1500,1.3,1.4xx10^(-5)):}`
Select the correct statement

A

Endothermic

B

exothermic

C

can be both

D

can't say

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-CHEMICAL EQUILIBRIUM-Exercise - 1
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  2. Variation of log(10)K with (1)/(T) is shown by the following graph in ...

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  3. Listed in the table are forward and reverse rate constants for the rea...

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  4. Consider the reaction CaCO(3)(s) hArr CaO(s) +CO(2)(g) in closed c...

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  5. In the melting of ice, which one of the conditions will be more favour...

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  6. In the reaction, 2SO(2)(s)+O(2)(g) hArr 2SO(3)(g)+X cal, most favourab...

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  7. On adding inert gas to the equilibrium PCI(5)(g)hArrPCI(3)(g) + CI(2)(...

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  8. Dissociation of phosphorus pentachloride is favoured by -

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  9. Adding inert gas to system N(2(g)) + 3H(2(g))hArr2NH(3(g)) at equilibr...

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  10. In the reaction N(2(g)) + 3H(2(g))hArr2NH(3(g)), the forward reaction ...

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  11. The reaction in which the yield of the products can not be increased b...

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  12. In the reaction A (g) + B (g)hArr C (g), the backward reaction is favo...

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  13. Which among the following conditions, increase the yield of the produc...

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  14. When H(2) is added to an equilibrium mixture 2HI(g)hArrH(2(g)) + I(2(g...

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  15. For the reaction PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g) the forward reactio...

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  16. Which of the following reaction will be favoured at low pressure?

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  17. The what manner will increase of pressure affect the following equati...

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  18. For the reaction PCl(5)(g)toPCl(3)(g)+Cl(2)(g)

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  19. Which of the following equilibrium is not affected by pressure -

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  20. According to Le-Chatelier's principle, an increase in the temperature ...

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