Question

The possible quantum number for 3d electron are
(a) $n= 3, l= 1, m_l=+1,m_s= -\frac{1}{2}$
(b) $n= 3, l= 1, m_l=+2,m_s= -\frac{1}{2}$
(c) $n= 3, l= 1, m_l=-1,m_s= +\frac{1}{2}$
(d) $n= 3, l= 1, m_l=+1,m_s= -\frac{1}{2}$

Answer 1

I think option c is correct

Answer 2

I also think C option.