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Chemical Process

Chemical Process
Percentage of alcohol in beer may be around __________ percent.

2-8
1-4
18-23
27-32

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Chemical Process
Sea weeds are an important source of

Chlorine
Bromine
Fluorine
Iodine

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Chemical Process
Main product in calcium carbide-water reaction is

Ca(OH)₂
C₂H₂
CO₂
CaCO₃

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Chemical Process
__________ is an ore concentrating metallurgical process involving a chemical change.

Electromagnetic separation
Roasting
None of these
Froth floatation

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Chemical Process
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Lubricating
Metallic
Soft
Hard

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Chemical Process
Naphthols are derivates of

Xylene
Methyl amine
Naphthalene
Phenol

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