JEE MAIN - Chemistry (2022 - 25th July Morning Shift - No. 2)
Which of the following sets of quantum numbers is not allowed?
$$
\mathrm{n}=3,1=2, \mathrm{~m}_{\mathrm{l}}=0, \mathrm{~s}=+\frac{1}{2}
$$
$$
\mathrm{n}=3, \mathrm{l}=2, \mathrm{~m}_{\mathrm{l}}=-2, \mathrm{~s}=+\frac{1}{2}
$$
$$
\mathrm{n}=3, \mathrm{l}=3, \mathrm{~m}_{\mathrm{l}}=-3, \mathrm{~s}=-\frac{1}{2}
$$
$$
\mathrm{n}=3, \mathrm{l}=0, \mathrm{~m}_{1}=0, \mathrm{~s}=-\frac{1}{2}
$$
Explanation
If $$n=3$$, then possible values of $$l=0,1,2$$
But in option (C), the value of $$\mathrm{l}$$ is given ' 3 ', this is not possible.
But in option (C), the value of $$\mathrm{l}$$ is given ' 3 ', this is not possible.
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