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The dissociation of phosgene, which occu...

The dissociation of phosgene, which occurs according to the
reaction `COCl_(2)(g)hArrCO(g)+Cl_(2)(g)`
Is an endothermic process. Which of the following will increase the degree of dissociation of `COCl_(2)?`

A

adding `Cl_(2)` to the system

B

Adding helium to the system at constant pressure

C

Decreasing the temperature of the system

D

Reducing the total pressure

Text Solution

Verified by Experts

The correct Answer is:
B, D
(A) Backward shifting will take place. (B) Forward shifting will take place.
(C) Backward shifting will take place. (D) Forward shifting will take place.
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RESONANCE ENGLISH-CHEMICAL EQUILIBRIUM-Exercise-2 (Part-3)
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  2. The equation alpha=(D-d)/((n-1)d) is correctly matched for: (alpha is ...

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  3. If reaction A+BhArrC+D, taken place in 5 liter close vessel, the rate ...

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  4. Consider equilibrium H(2)O(l)hArrH(2)O(g). Choose the correct directio...

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  5. Consider the following equilibrium 2AB(g)hArrA(2)(g)+B(2)(g) The v...

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  6. Vapour density of equilibrium PCI(5)(g)hArrPCI(3)(g)+CI(2)(g) is decre...

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  7. CuSO(4),5H(2)O(s)hArrCuSO(4)(s)+5H(2)O(g)K(P)=10^(-10) "moles of" CuSO...

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  8. CuSO(4).5H(2)O(s)hArrCuSO(4).3H(2)O(s)+2H(2)O(s) K(P)=0.4xx10^(-3) atm...

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  9. Each question contains STATEMENT-1 (Assertion) and STATEMENT-2( Reason...

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  10. 1 mole each of H(2)(g) "and" I(2)(g) are introduced in a 1L evacuated ...

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  11. For the reaction PCl(5(g))hArrPCl(3(g))+Cl(2(g)), the forward reactio...

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  12. Which of the following reaction will shift in forward direction. When ...

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  13. Which of the following will not affect the value of equilibrium consta...

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  14. If the volume of the racion flask is reduced to half of its initial va...

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  15. 2CaSO4 (s) hArr 2CaO(s)+2SO(2)(g)+O2(g), DeltaHgt0 Above equilibrium...

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  16. An industrial fuel, 'water gas', which consists of a mixture of H(2) "...

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  17. The dissociation of phosgene, which occurs according to the reaction...

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  18. If two gases AB(2) and B(2)C are mixed, following equilibria are readi...

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  19. Consider the following two equilibria simultaneously established in a ...

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  20. CaCO(3)(s)hArrCaO(s)+CO(2)(g) CO(2)(g)hArrCO(g)+(1)/(2)O(2)(g) For...

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