JEE Main & Advanced Sample Paper JEE Main - Mock Test - 3

  • question_answer
    Which of the following is not an example of green chemistry?

    A)  Catalytic   dehydrogenation of the ethanol amine without using cyanide and formaldehyde.

    B)  Replacement of CFCs by\[C{{O}_{2}}\]as blowing agent in the manufacture of polystyrene foam sheets.

    C)  Reacting methylamine and phosgene to produce methyl isocyanate.

    D)  Replacement of organotins by 'sea-nine as anti fouling compound in sea marines.

    Correct Answer: C

    Solution :

    [c] : Reaction of methylamine and phosgene Lo produce MIC (methyl isocyanate) is not an example of green chemistry.


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