KVPY Sample Paper KVPY Stream-SX Model Paper-4

  • question_answer
    In the compound \[C{{H}_{2}}=CH-C{{H}_{2}}-C{{H}_{2}}-C\equiv C{{H}_{4}}\] the \[{{C}_{2}}-{{C}_{3}}\]bond is of                         

    A) \[sp-s{{p}^{2}}\]                     

    B) \[s{{p}^{3}}-s{{p}^{3}}\]

    C) \[sp-s{{p}^{3}}\]                     

    D) \[s{{p}^{2}}-s{{p}^{3}}\]

    Correct Answer: D

    Solution :

    [d] \[\overset{1}{\mathop{C}}\,{{H}_{2}}=\overset{2}{\mathop{C}}\,H-\overset{3}{\mathop{C}}\,{{H}_{2}}-\overset{4}{\mathop{C}}\,{{H}_{2}}-\overset{5}{\mathop{C}}\,\equiv CH\] Hybridisation at \[{{C}_{2}}=s{{p}^{2}}\] Hybridisation at \[{{C}_{3}}=s{{p}^{3}}\] Thus, the \[{{C}_{2}}-{{C}_{3}}\] bond is of \[s{{p}^{2}}\cdot s{{p}^{3}}\]type.


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