3.3.8 Aldehydes and ketones (A-level only)

3.3.8 Aldehydes and ketones (A-level only)

9th Grade - University

26 Qs

quiz-placeholder

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3.3.8 Aldehydes and ketones (A-level only)

3.3.8 Aldehydes and ketones (A-level only)

Assessment

Quiz

Chemistry

9th Grade - University

Hard

Created by

Stanton Wertjes

Used 9+ times

FREE Resource

26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many structural isomers with the molecular formula C5H10O react with Tollens’ reagent?

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?

Media Image
Media Image
Media Image
Media Image

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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