(Solved): 8. What is the correct structure of the alkane \( 2,2,3,3 \)-tetramethyloctan ...

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8. What is the correct structure of the alkane \( 2,2,3,3 \)-tetramethyloctane? A. B. D. 9. An alkyl with 7 carbon atoms contains hydrogen atoms. A. 13 B. 14 C. 15 D. 18 10. Which is the correct molecular formula of the given molecule? A. \( \mathrm{C}_{7} \mathrm{H}_{10} \) B. \( \mathrm{C}_{7} \mathrm{H}_{16} \) C. \( \mathrm{C}_{8} \mathrm{H}_{13} \) D. \( \mathrm{C}_{8} \mathrm{H}_{10} \) 11. Given a straight chain alkane, a straight chain alkene, and a straight chain alkyne, each of which contains six carbon atoms, which compound will contain the most number of hydrogen atoms? A. the alkane B. the alkene C. the alkyne D. None of the above 12. The chemist who proposed the structure of benzene was A. Jon Berzelius B. Friedrich Wohler C. August Kekule D. Albert Einstein 13. The chemist who was able to synthesize urea in the laboratory was A. Friedrich Wohler B. Albert Einstein C. Louis Pasteur D. Jon Berzelius