If period number and group number of any representative element(s) are same then which of the fo...

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If period number and group number of any representative element(s) are same then which of the following statement is incorrect regarding such type element(s) in their ground state?
P (Period number and group number are according to modern form of periodic table)
(a) The possible value of principal quantum number is 2
W
(b) The possible value of azimuthal quantum number is zero
(c) The possible value of magnetic quantum number is 1
(d) The species could be paramagnetic
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