Question

o write the IUPAC name
for the following
formula
following structure
CH3
-CH - CH₂ - CHO
cd
9​

Answer 1

Answer:

but-2-ene-1-oic acid

Explanation:

CH

3

​

−CH=CH−COOH

4 3 2 1

The IUPAC name of the following compound is but-2-ene-1-oic acid

Answer 2

Answer:

Here is your answer. Is there a double bond in there? If it is not there then :-

Explanation:

butene -  1  - al (C₄H₈O)

because = Double bond in 1st carbon atom with Oxygen, and 4 carbons with hydrogens and name for a carbon Bond with Oxygen gives its suffix 'al'

I hope this helps you.