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
smelting
roasting
calcinations
froth floatation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
39 comments Page 1 of 4.

Suhaib said:   1 decade ago
Can you explain metallurgical process?

Navneet thakur said:   1 decade ago
Metallurgy is the process of extraction of metal from their ores.

And when concentrated or roasteded ore is heated with iron is known as smelting.

Ankita said:   1 decade ago
Smelting uses heat and a chemical reducing agent to change the oxidation state of the metal ore; the reducing agent is commonly a source of carbon such as coke, or in earlier times charcoal

Rajesh Kumar said:   1 decade ago
I cannot explain this answer so please give the accurate and easy example and explain it.

Gopal said:   1 decade ago
Metallurgy is the process of extracting metal from their ores... the metals ores heated or fused with some reducing agent this is called smelting....

Ali sir damoh said:   1 decade ago
The pure metal is obtained by ore like Al is obtained by bauxite metallurgy has many step.

Vas said:   1 decade ago
Use the coak and silica impurities to remove the metals like As, Antimony, Bi.

Haresh kumar said:   1 decade ago
Metallurgy is the process in which metal is extracted from its ore by heating/reducing

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?

Okoh emmanuel said:   1 decade ago
Metallurgy is the process whereby ore are reduce by heating them with co2 or coke to obtain a pure metal. The heating of this ore is called smelting.


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