Properties and Structure of Materials - Hydrocarbons

Question 1

Which of these organic compounds has a different molecular formula to the others?
(a) oct-3-ene
(b) 2,3,3-trimethylpent-1-ene
(c) 3-ethylhept-2-ene
(d) 3,4-dimethylhex-3-ene

Answer 1

C

Question 2

Which of these is not a correct IUPAC name?
(a) 2,2-dichloropent-3-ene
(b) 2-methylbut-1-ene
(c) methylpropane
(d) 1,2,2-tribromohexane

Answer 2

A

Question 3

Which of the following could not result in a substitution reaction?
(a) propane mixed with chlorine water
(b) benzene mixed with aqueous iodine
(c) pent-1-ene mixed with bromine water
(d) chloromethane mixed with aqueous chlorine

Answer 3

C