GENERAL SCIENCE CHEMISTRY ONE LINERS FOR TNPSC UPSC SSC SET 092

GENERAL SCIENCE CHEMISTRY ONE LINERS FOR TNPSC UPSC SSC SET 092

911). Proteins are made up of
A). Sugars
B). Amino acids
C). Fatty acids
D). Nucleic acids

Answer: Amino acids


   
912). Biogas contains mainly?
A). ethane
B). methane
C). ethylene
D). acetylene

Answer: methane

   
913). Hypo is
A). sodium chloride
B). potassium nitrate
C). sodium thiosulphate
D). sodium dithionate

Answer: sodium thiosulphate


   
914). The idea that the arrangement of structure of an atom was like a miniature solar system, was suggested by
A). Geory stoney
B). Michael Faraday
C). Bruno
D). Rutherford

Answer: Rutherford


   
915). White paint contains
A). zinc oxide
B). magnesium oxide
C). calcium oxide
D). barium oxide

Answer: zinc oxide


916). Which one of the following is most electronegative?
A). Boron
B). Carbon
C). Nitrogen
D). Fluorine

Answer: Fluorine


   
917). Which one of the following is a green house gas?
A). Oxygen
B). Nitrogen
C). Carbon di oxide
D). Ozone

Answer: Carbon di oxide


   
918). Reduction is addition of
A). hydrogen
B). water
C). oxygen
D). benzene

Answer: hydrogen


   
919). The red colour of ruby is due to
A). copper sulphate
B). potassium nitrate
C). ferrous sulphate
D). chromium oxide

Answer: chromium oxide

   
920). Diamond and graphite are different forms
A). aluminium
B). barium
C). carbon
D). silicon

Answer: carbon