JEE Main & Advanced Chemistry GOC Question Bank Bonding and hybridisation inorganic compounds

  • question_answer Select the molecule which has only one \[\pi -\text{bond}\] [Pb. PMT 1998]

    A) \[CH\equiv CH\]

    B) \[C{{H}_{2}}=CHCHO\]

    C) \[C{{H}_{3}}CH=C{{H}_{2}}\]

    D) \[C{{H}_{3}}CH=CHCOOH\]

    Correct Answer: C

    Solution :

               a. \[\underset{2\pi -\text{bonds}}{\mathop{H-C\equiv C-H}}\,\] b. \[\underset{2\pi -\text{bonds}}{\mathop{C{{H}_{2}}=CH-\underset{H}{\mathop{\underset{|}{\mathop{C}}\,}}\,=O}}\,\] c.\[\underset{1\pi \text{ bond}}{\mathop{C{{H}_{3}}CH=C{{H}_{2}}}}\,\]      d. \[\underset{2\pi -\text{bonds}}{\mathop{C{{H}_{3}}-CH=CH-}}\,\underset{O}{\mathop{\underset{|\,|}{\mathop{C}}\,}}\,-OH\]

adversite


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