# which of the given statement(s) is /are false ? (P) orbital angular momentum of the azimuthal quantum number as lowest for any principle quantum numbe

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which of the given statement(s) is /are false ?
(P) orbital angular momentum of the azimuthal quantum number as lowest for any principle quantum number is (h)/(pi),
(Q) if n=3 ,l=0 ,m=0 for the last valence shell electron ,them the possible atomic number may be 12 or 13 .
(R ) total spin of electrons for the atom _(25) Mn is +-(7)/(2) .
(S ) spin magnetic moment of inert gas is zero .
A. I, II and III
B. II and III only
C. I and IV only
D. none of these

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Correct Answer - A