J & K CET Medical J & K - CET Medical Solved Paper-2000

  • question_answer
    The bond formed between carbon atom 1 and carbon atom 2 in compound \[\underset{1}{\mathop{C}}\,{{H}_{2}}=\underset{2}{\mathop{C}}\,=\underset{3}{\mathop{C}}\,H\underset{4}{\mathop{C}}\,{{H}_{3}}\]involves the hybrids as:

    A) \[sp\]and\[sp\]                               

    B) \[s{{p}^{3}}\] and\[sp\]

    C)  \[s{{p}^{2}}\]and\[sp\]               

    D) \[sp\]and\[s{{p}^{2}}\]

    Correct Answer: C

    Solution :

                    Note:\[-C-C\]    \[s{{p}^{3}}\] \[-C=C-\]                             \[s{{p}^{2}}\] \[=C=C=\]                           \[sp\]    \[-C\equiv C\]                   \[sp\] \[\underset{s{{p}^{2}}}{\overset{1}{\mathop{C{{H}_{2}}}}}\,=\underset{sp}{\overset{2}{\mathop{C}}}\,=\underset{s{{p}^{2}}}{\overset{3}{\mathop{CH}}}\,-\underset{s{{p}^{3}}}{\overset{4}{\mathop{C{{H}_{3}}}}}\,\]


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