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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.
In the following reactions , identify each lettered (A,B,C,D,E,F)product.
lithium and beryllium markedly differ from other members of their respective groups
Characteristic flame colour: specific metals and their salts impart particular colours to Bunsen burner flame. (1) Pb (plumbum) impart pale greenish colour to the f
what is the principal of radiometric titration
why only phosphate is used for intrnal conditioning???
A boat conformation of cis-1,3-dimethylcyclohexane:
Question: (a) Explain the potential health risk which composting will pose to workers or to those located near a facility. (b) A number of concerns have been shown in regar
what is raoult law
Why bromoethane are insoluble Because only two layers form, two of the three substances are mutually soluble. we know that water and bromoethane are insoluble-they form two lay
how caustic soda preparaed at lab scale?explain with labelled diagram?
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