NEET Sample Paper NEET Sample Test Paper-4

  • question_answer
    Which one of the following statements is not the correct statement?

    A)  Chlorctone is an insecticide

    B)  \[COC{{l}_{2}}\] is called phosgene

    C)  Chloropicrin is used as an insecticide

    D)  \[CC{{l}_{4}}\] is used as fire extinguisher under the name of pyrene.

    Correct Answer: A

    Solution :

    Chloretonc is used as hypnotic drug. It is obtained by the reaction of chloroform with acetone in alkaline solution. \[CHC{{l}_{2}}+C{{H}_{3}}COC{{H}_{3}}\xrightarrow{KOH}\underset{Chlorotone}{\mathop{C{{H}_{3}}-\underset{CC{{l}_{3}}}{\mathop{\underset{|}{\mathop{\overset{OH}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-C{{H}_{3}}}}\,\]


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