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Q. What is Calcinations process?
This is fie method of heating the concentrated ore in a limited supply of air to a high temperature but under the fusion temperature. In calcinations, volatile constituents of an ore are expelled. Hydrated and Hydroxide ores lose their water forming metal oxides. In case of carbonate ores, carbon dioxide is lost and metal oxides are made.
An open test tube at 293 K is filled at the bottom with 24.2 cm of Hg, and 11.2 cm of water is placed above the Hg. Calculate the pressure at the bottom of the test tube if the at
give the mechanism of additin of HCN to acetaldehyde?????
what is the significance of BR in ghee?
Explain westron its industrial manufacturing process.wetsron advantages and disadvantages in detail
why alkanes are called paraffin
Factors Influencing Product Development Product development is an innovative activity designed to meet the changing consumer demands. It is becoming increasingly important in
tell me the methods of preparation of nitrenes?
The angle among the lines joining the nuclei of the bonded atom with a central atom is known as bond angle.
Why can''t glucose exist as a gas? What properties make this so?
what is the liquid metal
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