A quick introductory look at the alcohols
3 marks · EasyThe diagram below represents an organic compound.
State the homologous series to which this compound belongs.
Name the functional group found in this compound.
Give the displayed formula of the functional group.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
(a) Alcohols
(b) hydroxyl group
(c) -OH
Common mistakes: alkanes; alkenes; carboxyl group
Show mark scheme and worked solution
Marking points
B1 (a) · 1 mark · Correctly identifies the homologous series as 'alcohols'
B1 (b) · 1 mark · Gives 'hydroxyl group' for the functional group
B1 (c) · 1 mark · Correct displayed formula '-OH'
Worked solution
(a) The compound belongs to the alcohols homologous series.
(b) The functional group is the hydroxyl group.
(c) The displayed formula for the functional group is –OH.