Home
Home >> Chemistry>> General Chemistry

General Chemistry MCQ Question with Answer

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

Download General Chemistry MCQ Question Answer PDF

Try General Chemistry Mock Test

Question No : 36
Rain water collected after a shower la very pure because

the initial showers wash the atmosphere free from most of the impurities
it contains desirable salts like sodium chloride and ammonium nitrate
it dissolves the gases in the atmosphere like ozone which are good for health in small quantities
it is supposed to be 'heaven sent'
View Answer   Discuss

Question No : 37
The best specimen for drinking purposes is

rain water
river water
conductivity water
deep well water
View Answer   Discuss

Question No : 38
Which of the following is not a characteristic of potable water?

It must be free from suspended impurities
It must be free from harmful bacteria
It must contain traces of sodium bicarbonate
It must have a fishy odour
View Answer   Discuss

Question No : 39
Boiler scales' contain

calcium carbonate
magnesium bicarbonate
calcium sulphate
magnesium sulphate
View Answer   Discuss

Question No : 40
One of the ingredients of the paste on the side of a match box is

phosphorus pentaoxide
phosphorus trichloride
phosphorus trisulphide
phosphorus trioxide
View Answer   Discuss

Question No : 41
Which of the following is not a supporter of combustion?

Oxygen
Air
Hydrogen
Chlorine
View Answer   Discuss

Question No : 42
Water has an unusually high bolling point because

its molecular weight is low
it is denser than ice
it is a good solvent for many ionic substances
the molecules of water are joined by hydrogen bonds
View Answer   Discuss

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
Chemistry set 8 30 Start
Chemistry set 9 30 Start
Chemistry set 10 30 Start
Chemistry set 11 30 Start
Chemistry set 12 30 Start