I'm thinking its answer choice D. But it might be a good idea to wait and see if someone agrees
Answer:
The answer to your question is: 1.21 A°
Explanation:
Ethene has 1 double bond between its carbons and a single bonds between Carbon and Hydrogens
Structure of ethene
H₂C = CH₂
The length of single bonds is 1.42 A°
The length of double bonds is 1.21 A°
The length of triple bonds is 1.10 A°
I’m pretty sure it would be B
