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RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    Which of the following is correctly matched? [a]\[{{C}_{6}}{{H}_{6}}\](Benzene) : All C-atom are\[s{{p}^{2}}\] hybridized [b]\[{{(C{{H}_{3}})}_{4}}C:\]All C-atom are\[s{{p}^{3}}\]hybridized [c]\[HC=C-CH=C{{H}_{2}}\]: Four C-atom are sp-hybridized [d] \[{{(C{{H}_{3}})}_{2}}C=C{{H}_{2}}\]: Three C-atom are\[s{{p}^{2}}\]hybridized

    A)  A, B              

    B)  A, C

    C)  A, D              

    D)  B, C

    Correct Answer: A

    Solution :

     All carbon atoms in benzene are sp2 hybridised and all carbon atoms in neo-pentane\[[{{(C{{H}_{3}})}_{4}}C]\]are\[s{{p}^{3}}\]hybridized.


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