GENERAL SCIENCE CHEMISTRY ONE LINERS FOR TNPSC UPSC SSC SET 096

GENERAL SCIENCE CHEMISTRY ONE LINERS FOR TNPSC UPSC SSC SET 096

951). Natural rubber is a polymer of
A). Ethylene
B). lsoprene
C). Buna N
D). Buna S

Answer: lsoprene


   
952). Natural rubber is a polymer of
A). Ethylene
B). lsoprene
C). Buna N
D). Buna S

Answer: lsoprene


   
953). The sour taste of curd is due to
A). acetic acid
B). citric acid
C). lactic acid
D). tartaric acid

Answer: lactic acid


   
954). Ornament Gold is
A). 24 carat
B). 22 carat
C). 20 carat
D). 18 carat

Answer: 22 carat


   
955). Laughing gas is
A). nitric oxide
B). nitrous oxide
C). zinc oxide
D). copper oxide

Answer: nitrous oxide


 

956). Pethidine is an
A). antibiotic
B). alkaloid
C). analgetic
D). antipyretic

Answer: analgetic


   
957). Law of mass action was given by
A). Faraday
B). Arrhenius
C). Ostwald
D). Guldberg and Waage

Answer: Ostwald


   
958). Oxidation is
A). addition of hydrogen
B). addition of water
C). addition of oxygen
D). addition of benzene

Answer: addition of hydrogen

   
959). Terylene is
A). polyamide
B). polyester
C). polyether
D). polyurthane

Answer: polyester


   
960). The gas responsible for fruit ripening
A). CO
B). co2
C). Ethylene
D). so2

Answer: Ethylene