Worksheetshydrocarbons (organic chemistry quick check 1)
Total questions: 20
Worksheet time: 15mins
What chemical is this? (C5H10)
Pentene
Pentane
Hexane
Heptene
Which of the following shows the structure of ethene?
Which of the following shows the structure of propene?
Give the name of reaction, when alkanes react with bromine in sunglight.
Hydrogenation
Halogenation
Hydration
Hydrohalogenation
What are the products of complete combustion of alkanes?
SO2 + H2O
H2O
CO
CO + H2O
CO2 + H2O
What is the IUPAC name for the compound whose structure is given below?
(A) 4-iodo-4-hexene
(B) 3-iodo-2-hexene
(C) 4-iodo-5-hexene
(D) 2-iodo-2-hexene
Chlorine gas is added to 2-pentene in the dark.
What is the major organic product?
A
B
C
D
The following equation represents an oxidation reaction of ethene.The best conditions for this reaction are
(A) hot, acidified K2Cr2O7
(B) cold, alkaline KMnO4
(C) O2 + spark
(D) H2O/H+
Which of the following alkanes will have the highest boiling point?
Methane
Decane
Nonane
Pentane
Petroleum is separated by distillation. What does that process involve?
Boiling
Freezing
Evaporating
Melting
How many methyl groups are on the following molecule?
1
2
3
4
How many carbons are in the longest chain?
7
8
9
10
