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A catalyst accelerates a reaction primar...

A catalyst accelerates a reaction primarily by stablizing the

A

substrate

B

product

C

intermediate

D

transition state

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The correct Answer is:
D
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RESONANCE-CHEMICAL EQUILIBRIUM-Advanced Level Problems (Part-3)(Stage-1)
  1. For the reaction: 4NH(3)(g)+7O(2(g))hArr4NO(2(g))+6H(2)O(g).K(p) is ...

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  2. When K(c)gt1 for a chemical reaction,

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  3. Increased pressure shifts the equilibrium of the reaction: N(2)(g)+3H(...

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  4. In which reaction will an increase in the volume of the container favo...

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  5. Which of the following changes the value of the equilibrium constant ?

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  6. Consider the equilibrium reaction: 4NH(3((g)))+3O(2((g)))hArr2N(2((g...

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  7. Equilibrium constants K(1) and K(2) for the following equilibria NO(...

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  8. A catalyst speeds up a chemical reraction by

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  9. For the reaction 2HIhArrH(2)(g)+l(2)(g)

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  10. consider the following gaseous equilibrium with equilibrium constant K...

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  11. The equilibrium constant K(c) for the reaction, 2NaHCO(3)(s)hArrNa(2...

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  12. For the following reaction, the value of K change with N(2)(g)+O(2)(...

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  13. For the reaction PCl(3)(g)+Cl(2)(g)rarrPCl(5)(g),K(c) "is" 26 "at" 250...

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  14. At 445^(@)C,K(c) for the following reaction is 0.020. 2HI(g)H(2)(g)+...

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  15. A catalyst accelerates a reaction primarily by stablizing the

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  16. The oxidation of SO(2) by O(2) to SO(3) is an exothermic reaction . Th...

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  17. In which of the following reaction is K(p)gtK(c)

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  18. The K(p)//K(c) ratio for the reaction: 4NH(3)(g)+7O(2)(g)hArr4NO(g)+...

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  19. K(p) for the reaction given below is 1.36 "at" 499K. Which of the foll...

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  20. At 700K, for the reaction 2SO(2)(g)+O(2)(g)hArr2SO(3)(g) the K(p) "is"...

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