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The value of quantum number of outer most electron of Na (Z – 11) atom will be :  (a) n = 2, l= 1, m = 1, s = - 1/2

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The value of quantum number of outer most electron of Na (Z – 11) atom will be : 

(a) n = 2, l= 1, m = 1, s = - 1/2

(b) n = 3, l = 0, m = 0, s = + 1/2

(c) n = 3, l = 2, m = -2, s = - 1/2

(d) n = 3, l = 2, m = 2, s = + 1/2

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1 Answer

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Correct option is : (b) n = 3, l = 0, m = 0, s = + 1/2

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