Assertion (A): | A catalyst does not influence the value of the equilibrium constant. |
Reason (R): | The catalyst influences the rate of both forward and backward reactions equally. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
Consider the following graph:
The point that represents reaction in equilibrium is-
1. C
2. A
3. B
4. D
The concentration vs time graph for the Haber process is given below:
The curve representing hydrogen gas is
1. Y
2. Z
3. X
4. In the Haber process, hydrogen gas is not used
Match the following equilibria with the corresponding condition.
A. | LiquidVapour | 1. | Saturated solution |
B. | SolidLiquid | 2. | Boiling point |
C. | SolidVapour | 3. | Sublimation point |
D. | Solute (s)Solute (solution) | 4. | Melting point |
5. | Unsaturated solution |
Codes:
A | B | C | D | |
1. | 2 | 4 | 3 | 1 |
2. | 1 | 2 | 3 | 5 |
3. | 5 | 4 | 3 | 2 |
4. | 4 | 5 | 3 | 2 |