Organic Chemistry Questions
... Question 5: C4H6 is: (a) propyne (b) butene (c) ethene (d) butyne Question 6: An alkene with seven carbon atoms has the formula: (a) C7H16 (b) C7H14 (c) C7H13 (d) C7H12 Question 7: The chemical formula for ethyne is: (a) C2H4 (b) C2H8 (c) C2H6 (d) C2H2 Question 8: Compounds with the same chemical formula but different structures are called: (a) isotopes (b) hydrogens (c) isomers (d) none of the above Question 9: Alcohols contain what functional group? (a) an alkyl group (b) carboxyl group (c) hydroxyl group (d) none of the above Question 10: What is the name of the compound with the formula CH3CH2CH3? (a) ethane (b) pentane (c) methane (d) propane Question 11: Which pair of compounds are not homologs? (a) pentane and hexane (b) cyclopropane and cyclobutane (c) pentane and isopentane (d) methylamine and ethylamine (e) methanol and ethanol Question 12: Which of the following is tert-pentyl bromide? (a) BrCH2CH2CH2CH2CH3 (b) BrCH2CH2CH(CH3)2 (c) BrCH2C(CH3)3 (d) BrC(CH3)2CH2CH3 (e) BrCH(CH3)CH2CH2CH3 Question 13: The eclipsed and staggered forms of ethane differ in what? (a) conformation (b) configuration (c) constitution (d) molecular formula (e) molecular weight Question 14: Which of the following is the most solubl...