The `S_(N^(1))` reactivity of the following halides will be in the order:
(i) `(CH_(3))_(3)C-Br`
(ii) `(C_(6)H_(5))CHBr`
(iii) `(C_(6)H_(5))_(2)C(CH_(3))Br`
(iv) `(CH_(3))_(2)CHBr`
(v) `C_(2)H_(5)Br`

The S_(N)1 reactivity of the following halides will be in the order (i) (CH_(3))_(3)CBr (ii) (C_(6)H_(5))_(2)CHBr (iii) (C_(6)H_(5))_(2)C(CH_(3))Br (iv) (CH_(3))_(2)CHBr (v) C_(2)H_(5)Br

The S N^2 reactivity of the following halides will be in the order (i) ( CH_3)_3 CBr (ii) ( C_6 H_5)_2 CH Br (iii) ( C_6 H_5)_2C( CH_3) Br ( iv) ( CH_3)_2 CHBr ( v) C_2 H_5 Br

The decreasing order of reactivity of the following compounds in S_(N)1 reactions is _________. (i) C_(6)H_(5)CH_(2)Br" " (ii) C_(6)H_(5)CH(C_(6)H_(5)Br (iii) C_(6)H_(5)CH(CH_(3)Br" "(iv) C_(6)H_(5)C(CH_(3))(C_(6)H_(5))Br

Which out of the following has the highest boiling point ? (i) C_(2)H_(5)OH " "(ii) C_(2)H_(5)Br" "(iii) CH_(3)OH (iv) C_(3)H_(6)" " (v) CH_(3)OCH_(3).

Classify the following as alkyl, vinyl, allyl or aryl halides : (i) H_(2)C=CHCHI_(2) (ii) CH_(3)CH=CFCH_(2)CH_(3) (iii) (iv) (CH_(3))_(2)C ClCH_(2)CH_(3) (v) (CH_(3))_(2)C=CHCH_(2)Br (vi) C_(6)H_(5)Br

Classify the following as alkyl, vinyl, allyl or aryl halides : (i) H_(2)C=CHCHI_(2) (ii) CH_(3)CH=CFCH_(2)CH_(3) (iii) (iv) (CH_(3))_(2)C ClCH_(2)CH_(3) (v) (CH_(3))_(2)C=CHCH_(2)Br (vi) C_(6)H_(5)Br