WorksheetsFunctional Group
Total questions: 10
Worksheet time: 10mins
A compound with empirical formula C6H12O could be
hexanoix acid
hexan-2-on
hexan-2-ol
methyl-pentanoate
Which of the following isomers has the highest boiling temperature?
CH3CH2CH2COOH
CH3CH2COOCH3
HCOOCH2CH2CH3
CH3COOCH2CH3
Which alcohol can be oxidized by acidified potassium dichromate (VI) to form a ketone
The conversion of butanoic acid into butan-1-ol is an example of
elimination
substitution
oxidation
reduction
Look this picture :
Which compounds react with methanol under suitable conditions to form methyl butanoate
1 and 3 only
1 and 4 only
3 and 4 only
4 only
This ester can be made by reacting:
ethanoic acid with 2-methylbutan-2-ol
propanoic acid with 2-methylbutan-2-ol
ethanoic acid with 3-methylbutan-2-ol
propanoic acid with 3-methylbutan-2-ol
Propanoic acid can be obtained by
oxidation of propanone
reduction of propanal
hydrolysis of methyl propanoate
hydrolysis of propyl methanoate
Two alcohols are oxidized under mild conditions. These alcohols each form a compound that gives a red precipitate on heating with either Benedict’s solution or Fehling’s solution. These alcohol could be
propan-1-ol and propan-2-ol
2-methyl-propan-2-ol and butan-1-ol
propan-1-ol and butan-1-ol
propan-2-ol and butan-2-ol
Organic compounds which react with sodium but are not oxidized by acidified potassium dichromate (VI) are
primary alcohols
secondary alcohols
tertiary alcohols
ketones
An organic compound is represented by the skeletal formula shown below:
4-methyl-pentan-3-ol
2-methyl-pentan-3-ol
4-methyl-hexan-3-ol
2-methyl-hexan-3-ol
