On vigorous oxidation by permanganate solution, gives
As we learnt in
Oxidation of primary alcohol or an aldehyde -
Primary alcohol oxidizes in the presence of oxidising agent to give aldehyde which further oxidises to give the carboxylic acid.
- wherein
Aldehyde group gets oxidised to carboxylic group. Double bond breaks and carbon gets oxidised to carboxylic group.
Option 1)
This option is incorrect.
Option 2)
This option is correct.
Option 3)
This option is incorrect.
Option 4)
This option is incorrect.
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