How many structural isomers with the molecular formula C5H10O react with Tollens’ reagent?
3.3.8 Aldehydes and ketones (A-level only)

Quiz
•
Chemistry
•
9th Grade - University
•
Hard
Stanton Wertjes
Used 9+ times
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26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3
4
5
6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pair of compounds does not form a racemic mixture when the compounds react?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which alcohol could not be produced by the reduction of an aldehyde or a ketone?
2,2-dimethylpropan-1-ol
2-methylbutan-2-ol
3-methylbutan-2-ol
pentan-3-ol
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which compound forms a racemic mixture when reacted with KCN followed by dilute acid?
HCHO
CH3CHO
CH3COCH3
(CH3CH2)2CO
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which alcohol could not be produced by the reduction of an aldehyde or a ketone?
2-methylbutan-1-ol
2-methylbutan-2-ol
3-methylbutan-1-ol
3-methylbutan-2-ol
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following reactions will produce an organic compound that has optical isomers?
dehydration of butan-2-ol by heating with concentrated sulphuric acid
reduction of pentan-3-one by warming with NaBH4
addition of Br2 to 3-bromopropene
reduction of 2,3-dimethylpent-2-ene with H2 in the presence of a nickel catalyst
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which one of the following mixtures does a redox reaction occur?
ethanal and Tollens’ reagent
ethanoyl chloride and ethanol
ethanal and hydrogen cyanide
ethanoic acid and sodium hydroxide
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