set 3 MCQ Questions & Answers Detailed Explanation

Question : 1

Match List-I with List-II and select the correct answer using the codes given below the lists:

a) 3 2 4 1

b) 2 1 3 4

c) 2 4 3 1

d) 3 2 1 4

Question : 2

Aspirin is

a) Antipyretic

b) Reliever

c) Antibiotic

d) None of the above

Question : 3

Hydrogen gas can be conveniently used as a fuel for running vehicles if it is absorbed at very low temperature by a substance only to be released at the temperature generated by the exhaust. What is the substance found in India?

a) Soapstone

b) Hydride

c) Coals

d) Resins

Question : 4

‘Humus’ is an example of

a) Organic colloids

b) Soil structure

c) Crystalloids

d) None of the above

Question : 5

Which one of the following compounds is used as a sedative?

a) Calcium Chloride

b) Ethyl Alcohol

c) Potassium Bromide

d) Phosphorus Trichloride

Question : 6

The percentage of nitrogen in urea is

a) 47%

b) 30%

c) 25%

d) 60%