| 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
|
| 2 |
Reactions which have comparable amounts 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
|
| 3 |
Law of Mass Action was put forward by: |
- A. G.N.Lewis
- B. Lowry
- C. Arrhenius
- D. Gulbderg and Waage
|
| 4 |
when a system is in equilibrium state or in dynamic equilibrium state. |
- A. Reactants and product are equal
- B. Forward reactions stops
- C. Reverse reactions stops
- D. Forward reaction rate and reverse reaction rate
|
| 5 |
For reactions having large Kc value, the reaction proceeds to: |
- A. Completion
- B. Equilibrium state
- C. back ward
- D. None of these
|
| 6 |
At equilibrium state, when reaction cases to proceed, it is called: |
- A. equilibrium constant
- B. dynamic equilibrium
- C. static equilibrium
- D. simple equilibrium
|
| 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
|
| 8 |
Such reaction which can be made proceed in either direction depending upon the condition: |
- A. simple reaction
- B. reversible reaction
- C. irreversible reaction
- D. chain reaction
|
| 9 |
The % age of nitrogen and oxygen in our atmosphere is: |
|
| 10 |
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
|
