MCQ
The number of electrons in nickel atom having $m = 0$ will be
- A$14$
- B$11$ or $12$
- C$5$ or $6$
- ✓$13$ or $14$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Statement $I$ : The decrease in first ionization enthalpy from $B$ to $Al$ is much larger than that from $Al$ to $Ga$.
Statement $II$ : The d orbitals in Ga are completely filled.
In the light of the above statements, choose the most appropriate answer from the options given below