Which of the following will rearrange?

Which of the following in the rearranged in the rearranged more stable carbocation of the given species?

Which of the following in the rearranged in the rearranged more stable carbocation of the given species?

Which of the following is the rearranged more stable carbocation of the given species?

Which of the following is the rearranged more stable carbocation of the given species? CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C )-overset(o+)(CH)-CH_(3) rarr

In which of the following rearrangement is not possible ?

Which of the following is not a rearrangement reaction ?

Which of the following is not a rearrangement reaction ?