Chemistry · Structure of Atom
The quantum numbers n and l for four different electrons are given below: (i) n = 4, l = 1 (ii) n = 4, l = 0 (iii) n = 3, l = 2 (iv) n = 3, l = 1 According to the Aufbau principle, the correct order of their energy from lowest to highest is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(iv) < (ii) < (iii) < (i)✓
- 2(ii) < (iv) < (i) < (iii)
- 3(i) < (ii) < (iii) < (iv)
- 4(iii) < (i) < (iv) < (ii)
Correct answer
(iv) < (ii) < (iii) < (i)
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