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SAI International School


                                                 Subject - Chemistry
                                                       Class - VIII


                                            Topic – Coal and Petroleum

                                               Sub-Topic – Petroleum



                                                HOME ASSIGNMENT

        Objective:


         Q.No  Questions                                                                      Skill      Mark
         1.      Petroleum is a complex mixture of                                              R          1

                 a.     Hydrocarbons
                 b.     Chlorides

                 c.     Sulphates
                 d.     Hydroxides.

         2.      Petroleum is formed from                                                       U          1

                 a.     Domestic animals
                 b.     Organisms in sea

                 c.     Wild animals

                 d.     Insects.
         3.      The oil wells are drilled by using                                             A          1

                 a.     Drilling machines
                 b.     Drilling rigs

                 c.     Manually using spades
                 d.     Using animals for this purpose.

         4.      The layer containing petroleum and natural gas is                              A          1

                 a.     Above that of water
                 b.     Below water

                 c.     Between sand and water

                 d.     Below sand.








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