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Which of the following sets of quantum numbers represents the 19th electron in chromium
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a
4,0,0,1/2
b
4,1,−1,1/2
c
3, 2, 2, 1/2
d
3,2,−2,1/2
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Correct option is A
19th electron of Cr goes to 4s orbital. Hence quantum numbers are 4, 0, 0, ±1/2.Talk to our academic expert!
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