Final answer:
The major products obtained from the acid-catalyzed hydration of the given alkenes are 2-methyl-2-propanol, 2,2-dimethyl-1-propanol, ethanol, and ethylene glycol.
Step-by-step explanation:
The major product obtained from the acid-catalyzed hydration of each of the following alkenes can be determined by adding water to the alkene in the presence of a strong acid catalyst. Here are the major products for each alkene:
- (CH₂)₂C-OH: The major product is 2-methyl-2-propanol.
- (CH3)₂ CH-OH: The major product is 2,2-dimethyl-1-propanol.
- CH3CH2-OH: The major product is ethanol.
- CH₂CH₂-OH₂: The major product is ethylene glycol.