Science Chemistry - GK Quiz for SSC/Railway Exams Set-33:
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).The major
constituent of gobar gas is
a)
Butane
b)
Methane
c)
Ethane
d)
Hydrogen
2).Diamond is
an allotrope of
a)
Silicon
b)
Selenium
c)
Carbon
d)
Manganese
3).Which of
the following is an anti-knocking compound?
a)
Lead
acetate
b)
Lead
tetrachloride
c)
T.
E. L.
d)
Ethyl
acetate
4).Bleaching
powder is an oxychloride of
a)
magnesium
b)
manganese
c)
calcium
d)
zinc
5).Which
among the following is used in the ripening of fruits?
a)
Ethylene
b)
Ethane
c)
Methane
d)
Carbondioxide
6).Which
among the following charge diminishes at anode in the process of electrolysis?
a)
Anion
b)
Cation
c)
Solvent
molecule
d)
Both
Anion and Cation
7).Substance
which is used as a food preservative is
a)
Sodium
Carbonate
b)
Tartaric
acid
c)
Acetic
acid
d)
Benzoic
acid
8).It is
advised that the bottle of liquid ammonia should be opened only after cooling
in ice, because liquid ammonia
a)
Is
highly corrosive
b)
Has
high vapour pressure
c)
Is
unstable
d)
Brings
tears in eyes
9).Which
among the following is generally used in photography?
a)
AgNo3
b)
AgBr
c)
AgCI
d)
AgF
10).Acid rain
occurs due to uncontrolled industrialization. It is mainly due to
a)
Methane
b)
Chlorofluoro
Carbon
c)
Nitrous
and Sulphur dioxide
d)
Carbon
dioxide
11).Baking
soda is
a)
Na2CO3
b)
NaHCO3
c)
K2CO3
d)
NaOH
Answers:
1).b ) 2).d ) 3).c ) 4). c) 5).a
) 6).c ) 7).d
) 8).b ) 9).b
) 10).c ) 11.b)
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