| 1 |
In a Reversible Reaction if Qc = Kc then. |
- A. Reaction is occuring in forward direction
- B. Reaction is occuring in Reverse direction
- C. Equilibrium has been allained
- D. Reaction is not at equilibrium
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| 2 |
The rate of reverse reaction in the beginning. |
- A. Slow
- B. moderate
- C. Very fast
- D. Low
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| 3 |
At dynamic equilibrium state: |
- A. Rate of forward reaction≠ Rate of reverse reaction
- B. Rate of forward reaction > Rate of reverse reaction
- C. Rate of forward reaction = Rate of reverse reaction
- D. Rate of forward reaction < rate of reverse reaction
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| 4 |
Which type of reactions do not go to completion? |
- A. Irreversible reaction
- B. Reversible reactions
- C. Addition reactions
- D. Decomposition reactions
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| 5 |
A reverse reaction is that. |
- A. Which proceed from left to high
- B. In which reactants reacts to form products
- C. Which slow down gradually
- D. Which speed up gradually
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| 6 |
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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| 7 |
The substance formed during the chemical reaction are called. |
- A. Products
- B. Reactants
- C. Radical
- D. Element
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| 8 |
Which chemical is called king of chemicals? |
- A. KNO<sub>3</sub>
- B. H<sub>2</sub>SO<sub>4</sub>
- C. HCl
- D. NHO<sub>3</sub>
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| 9 |
In an irreversible reaction dynamic equilibrium: |
- A. Never establishes
- B. Established before the completion of reaction
- C. Establishes after the completion of reaction
- D. Establishes readily
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| 10 |
The forward reaction takes place: |
- A. Right to left
- B. Left to Right
- C. Only to right
- D. Only to left
|