# Question: Which of the following sets of quantum numbers are not

Which of the following sets of quantum numbers are not allowed in the hydrogen atom? For the sets of quantum numbers that are incorrect, state what is wrong in each set.

a. n = 3, ℓ = 2, mℓ = 2

b. n = 4, ℓ = 3, mℓ = 4

c. n = 0, ℓ = 0, mℓ = 0

d. n = 2, ℓ = 21, mℓ = 1

a. n = 3, ℓ = 2, mℓ = 2

b. n = 4, ℓ = 3, mℓ = 4

c. n = 0, ℓ = 0, mℓ = 0

d. n = 2, ℓ = 21, mℓ = 1

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