set 3 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on fuel, food preservation, nutrition, medicine, detergents and fertilizers topic of general science mcq
| List-I (Fuel Gases) | List-II (Major Constituents) |
| A. CNG | 1. Carbon monoxide, Hydrogen |
| B. LPG | 2. Butane, Propane |
| C. Coal gas | 3. Methane |
| D. Water gas | 4. Hydrogen, Methane, Carbon monoxide |
(a) 3 2 4 1
(b) 2 1 3 4
(c) 2 4 3 1
(d) 3 2 1 4
The correct answers to the above question in:
Answer: (a)
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Read more basic chemistry quiz Based General Science Questions and Answers
Question : 1
Aspirin is
a) Antipyretic
b) Reliever
c) Antibiotic
d) None of the above
Answer »Answer: (a)
Question : 2
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
Answer »Answer: (b)
Question : 3
Which one of the following fertilizers leaves maximum acidity in the soil?
a) Ammonium Nitrate
b) Urea
c) Ammonium Sulphate
d) Calcium Ammonium Nitrate
Answer »Answer: (c)
Question : 4
The fuel used in a diesel engine
a) Mixture of diesel and petrol
b) Vapour of diesel and air
c) Diesel only
d) Mixture of diesel, air and petrol
Answer »Answer: (b)
Question : 5
‘Humus’ is an example of
a) Organic colloids
b) Soil structure
c) Crystalloids
d) None of the above
Answer »Answer: (a)
Question : 6
Which one of the following compounds is used as a sedative?
a) Calcium Chloride
b) Ethyl Alcohol
c) Potassium Bromide
d) Phosphorus Trichloride
Answer »Answer: (c)
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