, , and orbitals are arranged in the order of decreasing energy. The correct option is:

Question

, ,  and  orbitals are arranged in the order of decreasing energy. The correct option is:

Canvas Classes · Accepted Answer

🧠 The  Rule
Electronic energy in multi-electron atoms is governed by the  rule.
- Higher  value = Higher Energy.
- If  is the same, then higher  value = Higher Energy.

🗺️ Evaluating the Orbitals
1. : .
2. : .
3. : .
4. : .

Ranking Step-by-Step:
- highest:  (value 8).
- next:  (value 7).
- tie-breaker: Between  and  (both value 6). 
  - Since  has a higher principal quantum number (), it has higher energy than .
Final Order: .

⚡ The 30-Second Insight
Calculate  instantly.
.
The decreasing or

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