Saved Bookmarks
| 1. |
A Tick (/) the correct option: 1. Magnet attracts(a) sulphur powder(d) iron element(c) sand2. A mixture of water and alcohol can be separated by :(a) decantation(b) crystallization(c) distillation(d) evaporation3. On mixing iron and sulphur powder, without heating we get:(a) mixture(6) compound(c) clement(d) solution4. After the first rain, it becomes comparatively cleaner :(a) air(b) soil(c) sand(d) all of the above5. Which method is used by the farmers to separate chaff from the grain?(b) sieving(a) hand picking(c) winnowing(d) evaporation |
| Answer» PLANATION:i THINK this is the ANSWER but i only think | |