1.

The four quantum numbers of the valence electron of potassium are                                     [DPMT 2004]

A.                 4, 1, 0 and \[\frac{1}{2}\]             
B.                 4, 0, 1 and \[\frac{1}{2}\]
C.                 4, 0, 0 and \[+\frac{1}{2}\]           
D.                 4, 1, 1 and \[\frac{1}{2}\]
Answer» D.                 4, 1, 1 and \[\frac{1}{2}\]


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