InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Preparation of pop and NaOh |
|
Answer» Plaster of paris is prepared on heating gusum.Sodium hydroxide is prepared when sodium is add with water ( on heating gypsum at 100c pop is prepared)Caso4.2H20 - Caso4.1/2H20+1 .1/2 h20Pop: cas4 .1/2h20 |
|