Atomic Structure Question 340

Question: The atom of the element having atomic number 14 should have

[AMU 1984]

Options:

A) One unpaired electron

B) Two unpaired electrons

C) Three unpaired electrons

D) Four unpaired electrons

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Answer:

Correct Answer: B

Solution:

Atomic number 14 leaving 2 unpaired electron $ _{14}Si=1s^{2}2s^{2}2p^{6}3s^{2}3p^{2} $



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