Question

Among the following pairs of orbitals which orbital will experience the larger effective nuclear charge?
(i) 2s and 3s, (ii) 4d and 4f, (iii) 3d and 3p
A) 4f, 3d, 3s
B) 2s,4d,3p
C) 2s,4d,3d
D) 4d, 3p,2s​

Answer 1

Answer:

2s and 3sOut of 2s and 3s orbitals: 2s orbital is closer to the nucleus than 3s orbital. Hence 2s orbital will experience larger effective nuclear charge. (ii) Out of 4d and 4f orbitals: 4d orbital is closer to the nucleus than 4f orbital. Hence 4d orbital will experience larger effective nuclear charge.

Explanation:

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Answer 2

Answer:

b

Explanation:

experience the larger effective nuclear charge?

(i) 2s and 3s, (ii) 4d and 4f, (iii) 3d and