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Chemical Process

Chemical Process
Massacuits is a terminology used in the __________ industry.

Paint
Oil hydrogenation
Sugar
Soap

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Chemical Process
In premitive days, __________ was being manufactured by Leblanc Process.

Calcium carbide
Soda ash
Alum
Washing soda

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Chemical Process
Pig iron is produced by blast furnaces in India using mostly the iron ore named

Magnetite
Chalcopyrite
Hematite
Siderite

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Chemical Process
Separation of fresh water from sea water can be done by the __________ operation.

Reverse osmosis
Adsorption
Absorption
Osmosis

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Chemical Process
Argon is the third largest constituent of air (followed by Nā‚‚ & Oā‚‚). Its percentage by volume in air is

0.14
1.4
0.94
0.34

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Chemical Process
Fat dispersed in water is exemplified by

Butter
Emulsion
Colloids
Gel

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