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HI heated in a sealed tube at 440^@C ti...

HI heated in a sealed tube at `440^@C` till the equilibrium was reached. HI was found to be `22%` decomposed. The equilibrium constant for dissociation is:

A

0.282

B

0.0796

C

0.0199

D

1.99

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The correct Answer is:
C
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MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
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  2. HI heated in a sealed tube at 440^@C till the equilibrium was reached...

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  3. For a reversible reaction the rate constant for the forward reaction i...

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  4. 2 SO3 rarr 2SO2 + O2 is at equilibrium. The SO2 concentration is 0.6 ...

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  5. Which one favours the backward reaction in a comical equilibrium ?

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  6. The concentration of pure solid and liquid phase is not inculded in th...

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  7. 4 moles of A are mixed with 4 moles of B. When 2 moles of C are formed...

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  8. The unit of equilibrium constant K, N2 + 3H2 rarr 2NH3 will be:

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  9. When acetic acid and ethanol are mixed in equimolar proportions, equil...

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  10. If N2 + 3H2 hArr 2NH3 has equilibrium constant K and 2N2 + 6H2 hArr 4N...

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  11. Irreversible reaction is one which:

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  12. When rate of forward reaction is equal and opposite to the rate of bac...

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  13. Which of the following reaction will be favoured by low pressure ?

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  15. The reaction in which heat is absorbed is known as:

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  16. The rate at which a substrance reacts is proportional to its active ma...

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  17. When chemical equilibrium is reached the :

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  18. In a reversible reaction if there is no change in total number of mole...

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  19. Which of the following will be favoured by high pressure?

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  20. Chemical equilibrium is:

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