set 3 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on hydrocarbon, alcohol, polymer, organic acid and explosive substance topic of general science mcq
(a) Gun metal
(b) Laminated glass
(c) Fibrous glass
(d) Lead
The correct answers to the above question in:
Answer: (b)
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Read more chemistry online test Based General Science Questions and Answers
Question : 1
Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons?
a) Butane, Ethane, Propane and Methane
b) Methane, Ethane, Propane and Butane
c) Propane, Butane, Ethane and Methane
d) Butane, Propane, Ethane and Methane
Answer »Answer: (b)
Question : 2
The chemical used in manufacturing of dynamite is
a) Glycerol
b) Glycerol trinitrate
c) Glycerol tri-iodat
d) Glycerol triacetate
Answer »Answer: (b)
Question : 3
Which of the following is not a Natural polymer?
a) Silk
b) Nylon
c) Wool
d) Leather
Answer »Answer: (b)
Question : 4
Consider the following statements.
- Teflon and Dacron are polymers.
- Neoprene is synthetic rubber.
- Polythene is polyethylene polymer.
- Natural rubber is chloroprene.
a) 1, 2 and 4
b) 1, 3 and 4
c) 1, 2 and 3
d) 2, 3 and 4
Answer »Answer: (c)
Question : 5
Mustard gas is used
a) As a source of mustard oil
b) As a fuel gas
c) In chemical warfare
d) As a deodorant
Answer »Answer: (c)
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