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In a reversible reaction K(c) gt K(p) an...

In a reversible reaction `K_(c) gt K_(p) and Delta ` H = + 40 K. Cal. The product will be obtained in less amount on

A

Increasing both pressure & temperature

B

Decreasing both pressure & temperature

C

Decreasing pressure & increasing temperature

D

Increasing pressure & decreasing temperature

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CHEMICAL EQUILIBRIUM-LECTURE SHEET( EXERCISE-II) (STRAIGHT OBJECTIVE TYPE QUESTIONS )
  1. At constant temperature, the equilibrium constant (K(p)) for the decom...

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  2. (A) : For N(2) + 3H(2) hArr 2NH(3). Delta H =-Q KJ, high pressure yic...

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  3. (A): The degree of decomposition of PC1(5) is more at low pressures. ...

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  4. CaCO(3) hArr CaO + CO(2) reaction in a lime kiln goes to completion be...

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  5. When the rate of formation of reactants is equal to the rate of format...

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  6. Change in volume of the system does not alter the number of moles in w...

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  7. For 2 SO(2) + O(2) hArr 2SO(3). Delta H = - Q KJ. as per Lechatelier'...

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  8. H(2) O (I) hArr H(2) O(g) " "II) I(2)(s) hArr I(2) (vap) " " III...

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  9. K(C) "for " H(2) + 1//2 O(2) rArr H(2) O at 500 K is 2.4 xx 10^(47) . ...

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  10. In the equilibrium NH(4) HS(s) hArr NH(3(g)) + H(2) S((g)) . the forw...

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  11. The following are some state ments regarding dissociation of lime ston...

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  12. Acetic acid dissociates as CH(3) "COOH" hArr CH(3) "COO"^(-) + H^(+)...

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  13. N(2(g)) + 3H(2(g)) hArr 2NH(3(g)). If some HCl gas is passed into the ...

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  14. A gaseous phase reaction taking place in 1 lit at 400K is given N(2) ...

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  15. In a reversible reaction K(c) gt K(p) and Delta H = + 40 K. Cal. The ...

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  16. For the physical equilibrium ice hArr water, the forward reaction is n...

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  17. A reaction N(2)+ 3H(2) hArr 2NH(3) + 92k.j is at equilibrium. If the c...

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  18. In reversible reaction CaF(2(g)) hArr Ca^(+2)""(aq) + 2F((aq)^(+))^(-)...

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  19. K(c)Value of a gaseous reaction is Smole/lit. If pressure is increased...

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  20. Increase of pressure favours the forward reaction in the following equ...

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