MCQ
The principal quantum number represents
- AShape of an orbital
- ✓Distance of electron from nucleus
- CNumber of electrons in an orbit
- DNumber of orbitals in an orbit
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(Given: Molar mass of $Ag$ is $108\, g \,mol ^{-1}$ and that of $Cl$ is $35.5 \,g\, mol ^{-1}$ )