Quiz-3 General Science (Chemistry)

Q.1  Curie is a unit of
        A). Energy of  Gamma ray       B). Halflife
        C). Intensity of gamma rays     D). Radioactivity


Q.2  The fuel used in nuclear power plant is
       A). U-235                                   B). U-238
       C). U-236                                   D). U-239




Q.3  Benzene is a polymer of
      A). Methane                                B).Acetylene
      C). Ethane                                   D). Ethylene


Q.4  Misch Metal is widely used in manufacture of which of the following
     A). Material of car-break            B).  Smoke Detector
     C). Cigarette lighters                   D). Emergency lights


Q.5  Uraninite(Pitchblende) is not a ore which of the following
     A). Radium                                  B). Thorium
     C). Fracium                                  D). Uranium


Q.6  Which of the following is used in oven
     A). X-rays                                    B). UV- rays
     C). Microwaves                           D). Radio-waves


Q.7  Bhopal gas tragedy struck in the year 1984 due to leakage of following gases
     A). Nitrous oxide                         B). Methane
     C). Methyl Iso-cyanate                  D). Carbon Monoxide


Q.8  Which sector is the largest emitter of Greenhouse gases in India
     A). Transport                                B). Domestic
     C). Agriculture                             D). Electric power generation


Q.9  Which of the following is most elastic
     A). Rubber                                   B). Wet clay
     C). Steel                                       D). Plastic


Q.10 X-ray was discovered by
     A). Roentgen                                B).Becquere
     C). Curie                                       D).Van Lane


 Answers:
 1)D   2)A   3)B   4)C   5)C   6)C   7)C   8)D   9)C   10)A