| Assertion (A): | The number of radial nodes in 3 dz2 , is zero. |
| Reason (R): | The number of angular nodes of atomic orbitals is equal to the value of l. |
| 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. |
| Assertion (A): | The number of spherical nodes in 3p orbital is one. |
| Reason (R): | Number of spherical nodes = I, for orbital I =1. |
| 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. |