MCQ
What does an electric generator generate?
- ✓Current
- BMagnetism
- CGravity
- DLight
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column I | Column II |
| (a) $Na _2 CO _3$ | (i) Used for disinfecting water. |
| (b) $Na _2 CO _3$ | (ii) Used for soda-acid fire extinguishers. |
| (c) $CaOCl _2$ | (iii) Used for removing permanent hardness of water. |
| (d) $CaSO _4 \cdot \frac{1}{2} H _2 O$ | (iv) Used for making toys, materials for decoration. |
