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Assertion: The dissociation of PC1(5) de...

Assertion: The dissociation of `PC1_(5)` decreases on increasing pressure.
Reason: An increase in pressure favours the forward reaction.

A

`2SO_(2(g))+O_(2(g)) Leftrightarrow 2SO_(3(g))`

B

`2O_(3(g)) Leftrightarrow 3O_(2(g))`

C

`C_("graphite") Leftrightarrow C_("diamond")`

D

`H_(2(g))+1/2 O_(2(g)) Leftrightarrow H_(2)O_((g))`

Text Solution

Verified by Experts

The correct Answer is:
C
Conversion of Graphite to diamond is endothermic. Hence favoured at high temperature.
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NARAYNA-CHEMICAL EQUILIBRIUM-C.U.Q.
  1. In which of the following equilibrium reactions, the equilibrium react...

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  2. The degree of dissociation of PCl(5)

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  3. The reaction in which an increase in pressure would favour the forward...

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  4. When NaNO(3) is heated in a closed vessel, oxygen is liberated and NaN...

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  5. For the reaction : CaCO(3) (s) hArr CaO (s) + CO(2) (g)

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  6. Le-Chatelier principle is not applicable to

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  7. CH(3)COCl+C(2)H(5)OH overset("Pyridine")rarr CH(3)COOC(2)H(5)+HCl Th...

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  8. In the equilibrium reaction N(2)+3H(2) Leftrightarrow 2NH(3), the sign...

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  9. For which of the following equilibria does decrease in pressure not fa...

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  10. Given the following reaction at equilibrium N(2)(g) + 3H(2)(g)hArr2NH(...

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  11. Under what conditions of temperature and pressure the formation of at...

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  12. Changing the volume of the system does not after the number of moles i...

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  13. H(4)underline(P(2))O(6)+H(2)O to H(3)PO(3)+H(3)PO(4)

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  14. Assertion: The dissociation of PC1(5) decreases on increasing pressure...

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  15. The reaction 2SO(2) + O(2) rarr 2SO(3) + heat . The equilibrium reacti...

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  16. For conversion C (graphite)rarrC (diamond) the DeltaS is

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  17. The dissociation of CaCO(3) is suppressed at high pressure

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  18. The exothermic formation of ClF(3) is represented by thr equation: C...

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  19. When CH(3)COONa is added to an aqueous solution of CH(3)COOH

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  20. The catalyst and promoter respectively used in the Haber's process of ...

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