CHE 275 STRUCTURE DETERMINES PROPERTIES CHAP 1 ...

7. The condensed formula (CH 3 ) 3 CCH 2 CH(OH)C 6 H 5 is represented by which of the following bond-line structures?A B C D E8. Which of the following structures is correctly represented by the molecular formula: C 8 H 10 O 2 ?A. B.C. D.E.9. The compound shown below [2-(4'-methoxyphenyl)-3-(3",4",5"-trimethoxybenzoyl)-6-methoxybenzo[b]thiophene] is anovel chemotherapeutic agent which functions by inhibiting tubulin polymerization. How many carbon atoms are sp 2hybridized in this molecule?A. No carbon atoms are sp 2 hybridized in this molecule.B. Twenty-one carbon atoms are sp 2 hybridized.C. Two carbon atoms are sp 2 hybridized.D. Eighteen carbon atoms are sp 2 hybridized.E. Twenty carbon atoms are sp 2 hybridized.10. How many carbon atoms are sp hybridized in the following molecule?A. 0 carbon atoms are sp hybridized.B. 2 carbon atoms are sp hybridized.C. 3 carbon atoms are sp hybridized.D. 6 carbon atoms are sp hybridized.E. 11 carbon atoms are sp hybridized.11. What geometry does the indicated carbon exhibit?A. pyramidalB. linearC. trigonal planarD. tetrahedralE. square planar2