What is the major product from the acid-catalysed hydration of 1-methyl cylopropene?Group of answer choices1 methyl cyclopropanol2 methyl cyclopropanol1 hydroxy cyclopropane2 methyl cyclopropanecyclopropanol

The major product from the acid-catalysed hydration of 1-methyl cyclopropene is 2-methyl cyclopropanol.

Here's a step-by-step explanation:

1. The acid-catalysed hydration of an alkene involves the addition of a water molecule across the double bond of the alkene.

2. The reaction follows Markovnikov's rule, which states that in the addition of a protic acid HX to an alkene, the acid hydrogen (H) becomes attached to the carbon with fewer alkyl substituents, and the halide (X) group becomes attached to the carbon with more alkyl substituents.

3. In this case, the alkene is 1-methyl cyclopropene. The acid (H) will add to the carbon in the double bond that has fewer alkyl substituents (the one not attached to the methyl group), and the OH (from water) will add to the carbon with more alkyl substituents (the one attached to the methyl group).

4. Therefore, the major product of this reaction is 2-methyl cyclopropanol.