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.

Related Questions:

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  2. Which of the following inert gases does not have eight electrons
  3. Which of the following gases are poisonous
  4. 1.0g of magnesium is burnt with 0.56 g O₂ in a closed vessel
  5. The total number of atomic orbitals in fourth energy level of an atom is :

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

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