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| 1. |
What is blue vitriol? Write its method of preparation and its uses? |
| Answer» Solution :BLUE vitriol is hydratedcoppersulphateprepared by dissolved cupric sulphide or cupric oxide or cupric carbonate in DILUTE in dilute sulphuric ACID. It finds application as an insecticide. Solution of copper SULPHATE is sprayed overcitrus trees and graps vines to kill theinsects. | |