Question Detail

CHM 101 Quantum Theory and Atomic Structure Objective Question
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Question

For an electron in a p subshell (l = 1), what are the possible values of the magnetic quantum number (ml)?
Options
A 0 only
B -1, 0, +1
Correct Answer
C -2, -1, 0, +1, +2
D 0, 1, 2
Correct Answer

Option B is the correct answer.

Detailed Explanation

The magnetic quantum number (ml) can take integral values from -l through zero up to +l. For l = 1 (p subshell), ml can be -1, 0, and +1. These three values correspond to the three p orbitals (px, py, pz) that differ in their orientation in space but have the same energy.

Hint

Apply the rule that ml ranges from -l to +l.

Question Info

Course: CHM 101
Topic: Quantum Theory and Atomic Structure
Type: Objective
Difficulty: Not specified
Question 1514 of 1872
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