Question Detail

The metallurgical process in which a metal is obtained in a fused state is called ?

roasting
calcinations
smelting
froth floatation

Answer: Option C

Similar Questions :

1. Which have the maximum density ?

Water
Benzene
Ice
Chloroform

Answer: Option A

2. The Chemical Symbol of Sodium is

So
Sd
Na
Nu

Answer: Option C

3. The ore which is found in abundance in India is

monazite
bauxite
magnetite
fluorspar

Answer: Option A

4. The major component used in preparation of different types of glasses is :

Sodium borate
Sodium silicate
Silica
Calcium silicate

Answer: Option C

5. What among following is used to produce artificial rain ?

copper oxide
carbon monoxide
silver iodide
silver nitrate

Answer: Option C

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