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A chemical reaction, AtoB is said to be ...

A chemical reaction, `AtoB` is said to be in equilibrium when:

A

Complete conversion of A to B has taken place

B

Conversion of A to B is only 50% complete

C

Only 10% conversion of A to B has taken place

D

The rate of transformation of A to B is just equal to rate of transformation of B to A in the system

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The correct Answer is:
D
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MOTION-CHEMICAL EQUILIBRIUM-Exercise - 2
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  2. For the reaction, 2NO(2(g))hArr2NO((g)) + O(2(g)) K(c) = 1.0xx10^(-6) ...

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  3. A chemical reaction, AtoB is said to be in equilibrium when:

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  4. According to the law of mass action, the rate of an elementary reactio...

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  5. In a chemical equilibrium, the equilibrium constant is found to be 2.5...

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  6. K(1) and K(2) are the rate constants of forward and backward reactions...

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  7. Which of the following statements is false in case of equilibrium stat...

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  8. In the gaseous phase reaction C(2)H(4) +H(2) hArr C(2)H(6), the equi...

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  9. Equilibrium concentration of HI, I(2) and H(2) is 0.7, 0.1 and 0.1 mol...

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  10. (K(P))/(K(C)) for the gaseous reaction – (a) 2 A + 3 B hArr2C (b) ...

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  11. For the reaction equilibrium, N(2)O(4(g))hArr2NO(2(g)), the concentrat...

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  12. For the reaction 3A(g)+B(g) hArr 2C(g) at a given temperature , Kc=9.0...

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  13. PCl(5) dissociation a closed container as : PCl(5(g))hArrPCl(3(g))+C...

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  14. For the reaction 2HI(g)hArrH(2)(g)+I(2)(g)+I(2)(g) The degree of d...

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  15. The vapour density of N(2)O(4) at a certain temperature is 30. Calcula...

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  16. Vapour density of the equilibrium mixture of the reaction 2NH(3)(g)h...

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  17. For the reaction A((g)) + B((g))hArr C((g)) + D((g)), the degree of di...

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  18. An unknown compound A dissociates at 500^(@)C to give products as foll...

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  19. N(2)O(4) dissociates as N(2)O(4)(g)hArr2NO(2)(g) At 40^(@)C and on...

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  20. At 250^(@)C and 1 atmospheric pressure, the vapour density of PCl(5) i...

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