Chemistry · PYQ NEET UG 2018

Which one is a WRONG statement?

1. A
   Total orbital angular momentum of electron in 's' orbital is equal to zero.
2. B
   An orbital is designated by three quantum numbers while an electron in an atom is designated by four quantum numbers.
3. C
   The electronic configuration of N atom is \( \begin{array}{ccc} 1\text{s}^2 & 2\text{s}^2 & 2\text{p}_x^1 2\text{p}_y^1 2\text{p}_z^1 \\ \uparrow\downarrow & \uparrow\downarrow & \uparrow \uparrow \uparrow \end{array} \)
4. D
   The value of m for \( \text{d}_{z^2} \) is zero.