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Chemical Process MCQ Question with Answer

Chemical Process MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
Bordeaux mixture is a/an

Fertiliser
Inorganic fungicide
Insecticide
Explosive

Question No : 2
Blue colour is imparted to glass by the addition of

FeSO4
PbO
CaO
NaOH

Question No : 3
How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln?

500°C
750°C
1000°C
1500°C

Question No : 4
Penicillin, an antibiotic drug was discovered by

Alexander
Flaming
Doctor Zhivago
None of these

Question No : 5
Fermentation of molasses to produce ethyl alcohol is done at __________ °C.

20 - 30
< - 5
100 - 150
250 - 300

Question No : 6
Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.

SO3
Cl2
NH3
SO2

Question No : 7
White phosphorous is stored under water, because

It does not react with water
It is poisonous
Its kindling temperature in dry air is very low
It is unstable

Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.

Exam Name No. Of Q Link
Chemistry set 1 30 Start
Chemistry set 2 30 Start
Chemistry set 3 30 Start
Chemistry set 4 30 Start
Chemistry set 5 30 Start
Chemistry set 6 30 Start
Chemistry set 7 30 Start
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Chemistry set 9 30 Start
Chemistry set 10 30 Start
Chemistry set 11 30 Start
Chemistry set 12 30 Start