General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 6)
6.
The metallurgical process in which a metal is obtained in a fused state is called
Discussion:
39 comments Page 2 of 4.
Pramod kumar said:
1 decade ago
Please tell me how can change antimony sulphate (sb2so4) into antimony sulphite (sb2so3).
How Sulfite sulphate or any change to?
How Sulfite sulphate or any change to?
Jyothsna said:
1 decade ago
calcinations is the process take place in the presence of oxygen.
Roasting is the process take place in the absence of oxygen.
Roasting is the process take place in the absence of oxygen.
Siva Rama Krishna A said:
8 years ago
Calcination is heating to high temperatures in absence of air. Roasting is heating to high temperatures in the presence of air.
(2)
Peweh rosine said:
1 decade ago
I will like being this online chemistry. But I don't understand the meaning of calcination, those two definition are confusing.
Jyothsna said:
1 decade ago
According to my knowledge I think orbit is the path that electron move whereas shell is the place where electrons are present.
Aman said:
1 decade ago
Fused state means molten state and calcination means heating of carbonate ore like caco3 in absence of air.
SADIA AMJAD said:
8 years ago
The typical range of molar enthalpies for the strongest inter molecular (hydrogen) bonds is?
Ali sir damoh said:
1 decade ago
The pure metal is obtained by ore like Al is obtained by bauxite metallurgy has many step.
Rajesh Kumar said:
1 decade ago
I cannot explain this answer so please give the accurate and easy example and explain it.
Haresh kumar said:
1 decade ago
Metallurgy is the process in which metal is extracted from its ore by heating/reducing
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