Science Chemistry - GK Quiz for SSC/Railway Exams Set-29:
The List of Important GK questions from general science were given here for SSC and Railway Examinations, Candidates those who are preparing for the SSC/FCI/Railway Exam can use this material
1).Benzene is
a polymer of
a)
Methane
b)
Acetylene
c)
Ethane
d)
Ethylene
2). ‘Mish
Metal’ is widely used in manufacture of which of the following?
a)
Material
of car brake
b)
Smoke
detectors
c)
Cigaratte
lighters
d)
Emergency
lights
3).Which is
used in storage batteries?
a)
copper
b)
lead
c)
tin
d)
zinc
4).Higher
concentration of nitrogen dioxide in atmosphere air causes
a)
cancer
b)
bronchitis
c)
asphyxiation
d)
corrosion
5).Which one
of the following is used as an anti – freeze for the automobile engines?
a)
Propyl
alcohol
b)
Ehanol
c)
Methanol
d)
Ethylene
glycol
6).The
chemical used as a ‘fixer’ in Photography is
a)
Sodium
Sulphate
b)
Sodium
thiosulphate
c)
Ammonium
persulphate
d)
Borax
7).Which one
of the following is not contained in portland cement?
a)
Ca3
Al2 O6
b)
Ca3
Si O5
c)
Ca2
Si O4
d)
Ca3
(PO4)2
8).Which one of
the following acid is used for etching glass?
a)
H2SO4
b)
HNO3
c)
HF
d)
HCl
9).Which one
of the following metals occurs in nature in free state?
a)
Gold
b)
Sodium
c)
Aluminium
d)
Copper
10).What is
the colour of oxygen in solid state?
a)
Pale
yellow
b)
Pale
blue
c)
Light
green
d)
Greenish
yellow
Answers:
1). b) 2). c) 3). b) 4). b) 5).
d) 6). b) 7).
d) 8). c) 9).
a) 10). a)
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