Azimuthal Quantum Number -Multiple Choice Questions Quiz

Question 1: What is the Azimuthal Quantum Number (l) in quantum mechanics?

(a) It represents the principal energy level of an electron.
(b) It indicates the orientation of an orbital in three-dimensional space.
(c) It determines the size of an atomic orbital.
(d) It indicates the spin direction of an electron.

Question 2: What are the possible values of the Azimuthal Quantum Number (l) for a given principal quantum number (n)?

(a) 0 to (n-1)
(b) 0 to n
(c) 1 to n
(d) 1 to (n-1)

Question 3: What is the shape of an s orbital in an atom?

(a) Spherical
(b) Dumbbell-shaped
(c) P-shaped
(d) Cloverleaf-shaped

Question 4: How many p orbitals are there in a given energy level (n)?

(a) n
(b) 2n
(c) 3n
(d) n^2

Question 5: What is the maximum number of electrons that can occupy a p subshell?

(a) 2
(b) 4
(c) 6
(d) 8

Question 6: Which Azimuthal Quantum Number (l) corresponds to a d orbital in an atom?

(a) 0
(b) 1
(c) 2
(d) 3

Question 7: How many d orbitals are there in a given energy level (n)?

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

Question 8: What is the maximum number of electrons that can occupy an f subshell?

(a) 2
(b) 4
(c) 6
(d) 14

Question 9: Which Azimuthal Quantum Number (l) corresponds to an f orbital in an atom?

(a) 0
(b) 1
(c) 2
(d) 3

Question 10: What is the relationship between the principal quantum number (n) and the Azimuthal Quantum Number (l) for a given electron configuration?

(a) n > l
(b) n = l
(c) n < l
(d) n ≥ l

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Total score: /10

Answer key:

Question 1: b

Question 2: a

Question 3: a

Question 4: b

Question 5: c

Question 6: c

Question 7: d

Question 8: d

Question 9: d

Question 10: d