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Subjective:



               Q.                                 Questions                                   Skill    Marks
              No.
               1.    What are the by-products of fractional distillation of petroleum?         R          1

               2.    Where is kerosene used in our daily life?                                 U          1
               3.    Choose the correct option from the following:                             U          1
                     (a) If both Assertion and Reason are correct and Reason is the
                     correct explanation of Assertion.
                     (b) If both Assertion and Reason are correct, but Reason is not
                     the correct explanation of Assertion.
                     (c) If Assertion is correct but Reason is incorrect.
                     (d) If Assertion is incorrect but Reason is correct.
                     (e) If Assertion & Reason both are incorrect.
                     Assertion (A): Petroleum is refined to obtain different products.
                     Reason (R): Due to the fact petroleum contains many organic
                     compounds.
               4.    a.      Define fractional distillation.                                 U + R     1 + 1 +
                     b.      What do you mean by refining petroleum?                                    1 = 3
                     c.      What is natural gas?


               5.    a.      What are the advantages of CNG? (2points)                       U + R     2+3 = 5
                     b.      What are the uses of CNG? (3points)










































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