NEET AIPMT SOLVED PAPER SCREENING 2010

  • question_answer
    Liquid hydrocarbons can be converted to a mixture of gaseous hydrocarbons by

    A) oxidation                            

    B) cracking

    C) distillation under reduced pressure

    D) Hydrolysis

    Correct Answer: B

    Solution :

    Key Idea Lower hydrocarbons exist in gaseous state while higher ones are in liquid state or solid state.                                On cracking or paralysis, the hydrocarbon with higher molecular mass gives a mixture of hydrocarbons having lower molecular mass. Hence, we can say that by cracking a liquid hydrocarbon can be converted into a mixture of   gaseous hydrocarbons,                         


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