SATHEE: Atomic Structure Question 260

Atomic Structure Question 260

Question: $F e$ (atomic number = 26) atom has the electronic arrangement [NCERT 1974; MNR 1980]

Options:

A) 2, 8, 8, 8

B) 2, 8, 16

C) 2, 8,14, 2

D) 2, 8, 12, 4

Show Answer

Answer:

Correct Answer: C

Solution:

$1 s^{2} 2 s^{2} 2 p^{6}, 3 s^{2} 3 p^{6}, 4 s^{2} 3 d^{6} = 2,, 8,, 14,, 2$ .

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Atomic Structure Question 260

Question: Fe (atomic number = 26) atom has the electronic arrangement [NCERT 1974; MNR 1980]

Options:

Answer:

Solution:

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Question: $F e$ (atomic number = 26) atom has the electronic arrangement [NCERT 1974; MNR 1980]