MCQ
The size of nucleus is measured in
- Aamu
- BAngstrom
- ✓Fermi
- Dcm
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
The heat of the reaction $2Mg + Si{O_2} \to 2MgO + Si$ is......$kJ$
Considering the above chemical reaction, identify the product $"X"$