MCQ
निम्नांकित में कौन भास्मिक ऑक्साइड है?
- A$\mathrm{CO}_{2}$
- B$\mathrm{Na}_{2} \mathrm{O}$
- C$SO_{2}$
- ✓$\mathrm{P}_{2} \mathrm{O}_{5}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.