- 1(current)
Q. No.The incorrect statement among the following is:
| 1. | Total orbital angular momentum of an electron in 's' orbital is equal to zero. |
| 2. | An orbital is designated by three quantum numbers, while an electron in an atom is designated by four quantum numbers. |
| 3. | The electronic configuration of N atom is  |
| 4. | The value of m for dz2 is zero. |
Subtopic: Â AUFBAU Principle |
 80%
From NCERT
NEET - 2018
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
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Which one of the following electrons in the ground state will have least amount of energy?
| 1. | An electron in hydrogen atom. |
| 2. | An electron in 2p orbital of carbon atom. |
| 3. | The electron of copper atom present in 4s orbital. |
| 4. | The outermost electron in sodium atom. |
Subtopic: Â AUFBAU Principle |
 66%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
- 1(current)
Q. No.
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