The correct set of four quantum numbers for the valence electron of rubidium atom

The Correct Set Of Four Quantum Numbers For The Valence Chemistry Question

The correct set of four quantum numbers for the valence electron of rubidium atom(Z=37) is

Options

(a) 5,1,1,+½
(b) 6,0,0,+½
(c) 5,0,0,+½
(d) 5,1,0,+½

Correct Answer:

5,0,0,+½

Explanation:

₃₇Rb=₃₆[Kr] 5s
Its valence electron in 5s¹.
so, n= 5
/= 0 (For s oribital)
m= 0 (As m= -/ to 0 to +/)
s= +½.

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Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)

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