The number of unpaired electrons in 1s² 2s² 2p³ is

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The number of unpaired electrons in 1s² 2s² 2p³ is

Options

(a) 3
(b) 1
(c) 5
(d) 2

Correct Answer:

3

Explanation:

1s² 2s² 2p³ ⇒ [1s² 2s² 2p¹(x) 2p¹(y) 2p¹(z)] / unpaired electrons = 3

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Topics: Structure of Atom (90)
Subject: Chemistry (2512)

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