The stability of given free radicals in decreasing order is:
`(i) CH_(3)-CH_(2)" "(ii) CH_(3)-CH-CH_(3)" "(iii) CH_(3)underset(CH_(3))underset(|)overset(*)C-CH_(3)" "(iv)overset(*)CH_(3)`

The stability of given free radicals in decreasing order is (i) CH_(3)-overset(.)(C)H_(2) (ii) CH_(3)-Coverset(.)(H)-CH_(3) (iii) CH_(3)-underset(CH_(3))underset(|)overset(.)(C)-CH_(3) (iv) overset(.)(C)H_(3)

The stability of given free radicals in decreasing order is (i) CH_(3)-overset(.)(C)H_(2) , (ii) CH_(3)-Coverset(.)(H)-CH_(3) (iii) CH_(3)-underset(CH_(3))underset(|)overset(.)(C)-CH_(3) , (iv) overset(.)(C)H_(3)

CH_(3)-underset(CH_(3))underset(|)(C)=CH-underset(CH_(3))underset(|)overset(CH_(3))overset(|)C-CH_(3)

Decreasing order of stability of following alkenes is (i) CH_(3)-CH=CH_(2) (ii) CH_(3)-CH=CH-CH_(3) (iv) CH_(3)-underset(CH_(3))underset(|)(C)=CH-CH_(3) (iv) CH_(3)-overset(CH_(3))overset(|)(C)=overset(CH_(3))overset(|)(C)-CH_(3)

Arrange the following calculations in increasing order of stability and mention order suggested. (i) CH_(3)^((+)) (ii) CH_(3)CH_(2)^(+) (iii) CH_(3)CH^(+)CH_(3) (iv) CH_(3)-underset(CH_(3))underset(|)overset((+))(C )-CH_(3)

Decreasing order of stability of following alkenes is (i) CH_(3)-cH=CH_(2) (ii) CH_(3)-CH=CH-CH_(3) CH_(3)-underset(CH_(3))underset("| ")"C "=CH-CH_(3) (iv) CH_(3)-overset(CH_(3))overset("| ")"C "=overset(CH_(3))overset("| ")"C "-CH_(3)