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JEE Main & Advanced Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन Question Bank Classification and nomenclature of organic compounds

  • question_answer
    Which of the following alkanes contains primary, secondary, tertiary and quaternary carbon atoms together [MP PET 2001]

    A) \[{{(C{{H}_{3}})}_{4}}C\]

    B) \[HCHO\]

    C) \[C{{H}_{3}}CHO\]

    D) \[{{(C{{H}_{3}})}_{4}}C\]

    Correct Answer: C

    Solution :

    \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,\,}{\overset{\overset{C{{H}_{3}}}{\mathop{|\,\,\,\,\,\,\,\,\,}}\,}{\mathop{{{C}^{{{4}^{o}}}}-}}}\,}}\,\,\overset{{{2}^{o}}\,\,\,\,}{\mathop{C{{H}_{2}}}}\,-\underset{C{{H}_{3}}}{\mathop{\overset{{{3}^{o}}\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{CH}}\,}}\,}}\,-\overset{{{1}^{o}}\,\,\,\,\,}{\mathop{C{{H}_{3}}}}\,\]


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