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Chemical Process

Chemical Process
Hydrolysis of sugar is called

Hydration
Esterification
None of these
Inversion

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Chemical Process
Electric bulbs are made of __________ glass.

Crookes
Pyrex
Jena
Flint

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Chemical Process
H₂S is scrubbed from refinery gases by absorption using

Chilled water
Tri-butyl phosphate
Ethanol amine
Dilute H₂SO₄

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Chemical Process
The enzyme which converts starch into the disacharides maltose is

Yeast
None of these
Maltase
Diastase

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Chemical Process
In sulphate pulp manufacture, the pressure and temperature in the digestor is

1 atm., 170 - 180°C
10 atm., 800 °C
10 atm., 170-180°C
L atm., 800°C

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Chemical Process
Commercial production of calcium carbide requires limestone and __________ as raw materials.

Fuel oil
Sand
Coke
Soda ash

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MORE MCQ ON Chemical Process

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