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Chemical Process

Chemical Process
Most commonly used rubber vulcanising agent is

Platinum
Alumina
Sulphur
Bromine

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Chemical Process
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C.

-183
-196
-103
-53

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Chemical Process
Which of the following is the purest form of water out of the following ?

Well water
Lake water
Rain water
Underground water

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Chemical Process
Low temperature carbonisation of coal takes place at __________ °C.

700
900
300
1100

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Chemical Process
An oil is converted into fat by its

Hydrolysis
Hydrogenation
Hydrocracking
Hydration

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Chemical Process
Carborundum consists mainly of

Silicon carbide
Calcium carbide
Bauxite
Boron carbide

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MORE MCQ ON Chemical Process

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