MCQ
The principal quantum number represents:
- Ashape of an orbital
- Bnumber of electrons in an orbit
- ✓distance of electron from nucleus
- Dnumber of orbitals in an orbit
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
|
List$-I$ (Si-Compounds) |
List$-II$ (Si-Polymeric/other products) |
| $(A)$ $\left( CH _{3}\right)_{4} Si$ | $(I)$ Chain silicone |
| $(B)$ $\left( CH _{3}\right) Si ( OH )_{3}$ | $(II)$ Dimeric silicone |
| $(C)$ $\left( CH _{3}\right)_{2} Si ( OH )_{2}$ | $(III)$ Silane |
| $(D)$ $\left( CH _{3}\right)_{3} Si ( OH )$ | $(IV)$ $2 D$ - Silicone |
Choose the correct answer from the options given below