Saved Bookmarks
| 1. |
Mention the colour of FeSO4.7H2O crystals. How does this colour change upon heating ? Give balanced chemical equation for the change. |
|
Answer» Light green is the Colour of crystalline FeSO4.7H2O. Light green changes to reddish brown or brown upon heating. (i) FeSO4.7H2O+heat → FeSO4+7H2O (ii) 2FeSO4+heat → Fe2O3+SO2+SO3 |
|