| Assertion (A): | The ionization of NH4OH is suppressed by adding NH4Cl. |
| Reason (R): | Ionization is suppressed due to common ion effect. |
| 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. |
| Assertion (A): | Addition of \(HCl(aq.)\) to \(HCOOH(aq.)\) decreases the ionization of \(HCOOH(aq.)\) |
| Reason (R): | Due to the common ion effect of \(H^+\), ionization of \(HCOOH \) decreases. |
| 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. | (A) is False but (R) is True. |