JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkene

  • question_answer
    When ethene is heated at \[{{400}^{o}}C\] under high pressure, the product is/are

    A) Carbon and \[{{H}_{2}}\]

    B) Polyethylene

    C) Acetylene and \[{{H}_{2}}\]

    D) None of these

    Correct Answer: B

    Solution :

    \[\underset{\text{(ethylene)}}{\mathop{n\,(C{{H}_{2}}=C{{H}_{2}})}}\,\underset{\text{high pressure}}{\mathop{\xrightarrow{{{400}^{o}}C}}}\,\,\,\underset{\text{(polyethylene)}}{\mathop{{{(-C{{H}_{2}}-C{{H}_{2}}-)}_{n}}}}\,\]


You need to login to perform this action.
You will be redirected in 3 sec spinner