Which of the following compounds are soluble in water?
(1) 1-bromopentane
(2) Methanol
(3) Propanone
Chapter 42 Introduction to selected homologous series
Quiz
•
Science
•
11th Grade
•
Hard
WONG (WSK)
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following compounds are soluble in water?
(1) 1-bromopentane
(2) Methanol
(3) Propanone
(1) and (2) only
(1) and (3) only
(2) and (3) only
(1), (2) and (3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following statements concerning pentane and 2,2-dimethylpropane are correct?
(1) They have the same molecular mass.
(2) Pentane has a higher boiling point than 2,2-dimethylpropane.
(3) Pentane and 2,2-dimethylpropane are denser than water.
(1) and (2) only
(1) and (3) only
(2) and (3) only
(1), (2) and (3)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is the correct increasing order of boiling points of the compounds?
Methyl ethanoate < propanoic acid < propane
Methyl ethanoate < propane < propanoic acid
Propane < methyl ethanoate < propanoic acid
Propanoic acid < methyl ethanoate < propane
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the systematic name of the following compound?
Butanone
Hexanoic acid
Ethyl ethanoate
Ethyl 2-methylpropanoate
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following statements concerning 2-chloropropane and 2-iodobutane are correct?
(1) They are haloalkanes.
(2) 2-chloropropane has a higher boiling point than 2-iodobutane.
(3) They have the same general formula, RX, where R is an alkyl group and X is a halogen atom.
(1) and (2) only
(1) and (3) only
(2) and (3) only
(1), (2) and (3)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many types of functional groups are in the following compound?
2
3
4
5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following combinations is correct?
Homologous series, General formula
Aldehydes, RCH2OH
Unsubstituted amides, RNH2
Alcohols, RCHO
Carboxylic acids, RCOOH
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