What products are formed when ethene undergoes addition reactions with bromine and hydrogen?
- Abromine: $\text{CH}_2\text{BrCH}_2\text{Br}$; hydrogen: $\text{CH}_3\text{CH}_3$
- Bbromine: $\text{CH}_2\text{BrCH}_2\text{Br}$; hydrogen: $\text{CH}_2=\text{CH}_2$
- Cbromine: $\text{CH}_3\text{CH}_2\text{Br}$; hydrogen: $\text{CH}_3\text{CH}_3$
- Dbromine: $\text{CH}_3\text{CH}_2\text{Br}$; hydrogen: $\text{CH}_2=\text{CH}_2$