Quiz on Reactions of Alkenes, Alcohols, and Carboxylic Acids
Authored by Mrs Laxton
English
10th Grade
Used 2+ times
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37 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general formula for the homologous series of alkenes?
CnH2n
CnH2n+2
CnH2n-2
CnH2n+1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are alkene molecules considered unsaturated?
They are highly reactive with oxygen.
They contain a triple carbon-carbon bond.
They have more hydrogen atoms than alkanes.
They contain a double carbon-carbon bond.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT one of the first four alkenes?
Butene
Propene
Ethene
Hexene
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What functional group do alkenes contain?
C=C
C≡C
–OH
–COOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do alkenes burn with smoky flames in air?
Because they are saturated hydrocarbons.
Due to their high boiling points.
Because they contain oxygen.
Due to incomplete combustion.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the double bond in alkenes during addition reactions?
It forms a triple bond.
It becomes a single carbon-carbon bond.
It breaks completely.
It remains unchanged.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a product of the addition reaction of alkenes with hydrogen?
An alcohol
A carboxylic acid
An ester
An alkane
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