Question

write the iupac name of cl-ch=ch-cho​

Answer 1

Answer:

3 Chloro prop-2-en-1-al

Answer 2

Answer:

3 chloro prop-2-ene-1-al

Explanation:

cho means the aldehyde group ,it's prefix is al

talking cho carbon as the first carbon , the double bond between at 2 nd and 3 rd carbon and chlorine comes at 3 rd carbon.

therefore the iupac name is ->

3 chloro prop-2-ene-1-al

hope it helps you