Answer :
Answer:
ethyl pentyl ketone
Explanation:
Ketone -
The ketone functional group can written as the carbonly group with carbon chain on both sides .
According to IUPAC nomenclature , the carbon chain on the left side is written first followed by the right side carbon chain and then adding the suffix ketone .
Hence , from the question , in the ketone , 5 carbon are towards right and 2 carbon on the left .
Therefore ,
5 carbon chain = pentyl
2 carbon chain = ethyl
Hence , the name of the ketone would be ethyl pentyl ketone .