| 1 |
When the magnitude of Kc is very large it indicates. |
- A. Reaction mixture consist of almost all products.
- B. Reaction mixture consist of almost all reactants.
- C. Reaction has not gone to completion
- D. Reaction mixture has negligible products.
|
| 2 |
When the magnitude of Kc is very small in indicates. |
- A. Equilibrium will never establish
- B. All reactants will converted to products.
- C. Reaction will go to completion
- D. The amount of products is negligible
|
| 3 |
The reaction in which the products can recombine to form reactants are called. |
- A. Reversible reaction
- B. Irreversible reaction
- C. Decomposition
- D. Addition
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| 4 |
Equilibrium constant has no unit when number of moles of reactants and products are: |
- A. same
- B. Different
- C. Both a and b
- D. None of these
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| 5 |
The color of hydrogen Iodide is: |
- A. Colourless
- B. Black
- C. Red
- D. Pink
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| 6 |
At dynamic equilibrium: |
- A. The reactions stops to proceed
- B. The amounts of reactants and products are equal
- C. The speed of the forward is reverse reactions are equal
- D. The reaction can no longer be reversed
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| 7 |
The dynamic equilibrium in irreversible reaction. |
- A. Never establishes
- B. Establishes after completion of reaction
- C. Establishes before completion of reaction
- D. Establishes very soon
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| 8 |
At equilibrium state there are possibilities: OR types of chemical equilibrium are. |
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| 9 |
The reaction in which the products do not recombine to form reactants are called. |
- A. Inversible reactions
- B. Reversible reaction
- C. Decomposition
- D. Addition
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| 10 |
Reaction which have comparable amount of reactants and products at equilibrium state have. |
- A. Very small Kc value
- B. Very large Kc value
- C. Moderate Kc value
- D. None of these
|