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CHEMICAL PROCESS

Chemical Process
Vegetable oils and fats basically differ in their

Chemical composition
Physical state
Chemical properties
Density ranges

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Chemical Process
Which oil is preferred for paint manufacture?

Saturated oil
Non-drying oil
Semi-drying oil
Drying oil

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Chemical Process
Which of the following is not a pyrite ore?

Celestite
Siderite
Galena
Gypsum

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Chemical Process
Which is the most efficient absorbant for SO₃ out of the following?

20% oleum
78%H₂SO₄
98%H₂SO₄
65% oleum

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Chemical Process
Starting raw material for the manufacture of alum is

Bauxite
Ammonium bicarbonate
Gypsum
Alumina

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