" The species "CH_(3)CHCH_(3)" is less stable than "

The species CH_(3)overset(+)CHCH_(3) is less stable than :

The carbocation CH_(3)overset(+)(C)HCH_(3) is less stable than

Explain the (CH_3)_3 C^(-) is less stable than bar(C) H_3 .

Statement-1: CH_(3)CH_(2)overset(o+)(CH_(2)) is less stable than CH_(3)-underset(H)underset(|)(N)-overset(o+)(CH_(2)) and Statement-2: Carbocation with adjacent hetero-atom like N O are less stable .

Statement-1: CH_(3)CH_(2)overset(o+)(CH_(2)) is less stable than CH_(3)-underset(H)underset(|)(N)-overset(o+)(CH_(2)) and Statement-2: Carbocation with adjacent hetero-atom like N O are less stable .