2125 General Studies Questions for UPSC /SSC / competitive exams

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2000+  General Studies Questions and Answers Online Practice session for UPSC /SSC /all  competitive exams /UGC NET/ SET and more

General Studies Covered biology ,physics , chemistry ,General knowledge ,history, polity, Geography and economics.

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2101 .Which one is an example of Miscelles System here-
A.  Rubber – Benzene
B.  All of these
C.  Protein + Water
D.  Soap – Water
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2102 .The α - particles are-
A.  double positively charged helium nuclei
B.  Positively charged hydrogen ions
C.  High energy electrons
D.  High energy x –ray radiations
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2103 .Photographic plates are coated with a film of-
A.  AgCI
B.  AgBr
C.  AgI
D.  AgNO3
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2104 .The process by which vegetable ghee is manufactured is known as-
A.  Saponification
B.  Esterification
C.  Dydrolysis
D.  Hydrogenation
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2105 .The substrate of Photorespiration is.
A.  Fuctose
B.  Glycolate
C.  Glucose
D.  Pyruvic acid
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2106 .The most abundant elements is:
A.  Silicon
B.  Calcium
C.  Nitrogen
D.  Oxygen
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2107 .Which one among the following substances is NOT a 'green house' gas?
A.  Water vapour
B.  Nitrogen
C.  Chlorofluorocarbon
D.  Methane
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2108 .Hydrogen bomb is based on the principle of -
A.  natural radioactivity
B.  nuclear fusion
C.  artificial radioactivity
D.  nuclear fission
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2109 .Chemical formula of washing sodais
A.  Ca (OH)2
B.  Na2 CO3 10 H2O
C.  Na2 SO4 10 H2 O
D.  NaHCO3
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2110 .The sweetest of all sugars-
A.  glucose and lactose
B.  glucose and galactose
C.  glucose and fructose
D.  Glucose only
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2111 .Global warming may result in-
A.  cyclone
B.  Flood
C.  Decrease in forest productivity
D.  all of the above
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2112 .In treatment of cancer, which of the following is used-
A.  "
B.  "
C.  "
D.  "
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2113 .When a gas is subjected to adiabatic expansion, it gets cooled due to-
A.  Decreases in velocity
B.  No chage in tntropy
C.  Energy spent in doing work-
D.  Loss in kinetic energy
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2114 .Which of the following is responsible for blue baby syndrome-
A.  Lead
B.  Nitrate
C.  Arsenic
D.  Fluoride
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2115 .The gas used to extinguish fire is -
A.  Nitrogen
B.  Carbon monoxide
C.  Neon
D.  Carbon dioxide
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