Question

ch3 ch2=ch c double bond oh ​

Answer 1

I'm explaining you CH3 - CH2 - CH2 - CH=CH2.

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Answer-A single chemical compound can have several acceptable systematic names and the systematic method of naming organic chemical compounds is called IUPAC Nomenclature but no two compounds can have the same.

chemical compound CH3 – CH2 – CH2 – CH=CH2

1. Longest chain has 5 carbon atoms
2. is an alkene so suffix used is ‘ene’
3. double bond is at 1-C position.

IUPAC name of CH3 – CH2 – CH2 – CH=CH2 is Pent-1-ene.