Question

8. Give the general formula of alkenes. Also give the structure and names of first
two members of alkenes family.​

Answer 1

Explanation:

IUPAC Name Molecular Formula Condensed Structural Formula

ethene C 2H 4 CH 2=CH 2

propene C 3H 6 CH 2=CHCH 3

1-butene C 4H 8 CH 2=CHCH 2CH 3

1-pentene C 5H 10 CH 2=CH(CH 2) 2CH 3

Answer 2

Answer:

Cn+H2n

Ethene and Propene

Ethene. CH2=CH2

Propene. CH2=CH-CH2

Explanation: