MCQ
Total number of orbitals associated with third shell will be $ ..........$
- A$2$
- B$4$
- ✓$9$
- D$3$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$MnO_2+ 4HCl \to MnCl_2 + 2H_2O + Cl_2$
If molar mass of hydrochloric acid is $M$.
