Q110 · Practice questionSimple familiar1 mark
QUESTION 110
In , the class and the characteristic functional group are respectively
(A)
alcohol and carbonyl.
(B)
carbonyl and ketone.
(C)
aldehyde and hydroxyl.
(D)
ketone and carbonyl.
WORKED SOLUTION
1 markAnswer D
Answer
D
Working
A carbonyl group between two carbon groups gives the ketone class. The group is C=O; “ketone” names the class.
Marking criteria
- Select D. [1 mark]
Practice question aligned to the current QCAA syllabus; review the worked solution and marking criteria.
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