name each of the following species and indicate which member of each pair is more stable:
2. `C_6H_5CH(+)CH_3 and CH_3CH(+)CH_3`

Which one in each of the following pairs is expected to exhibit hydrogen bonding together ? (a) CH_3 - CH_2 - OH and CH_3 - O - CH_3 (b) CH_3 NH_2 and CH_3 SH (c ) CH_3OCH_3 and (CH_3)_3 N

In which of the following compounds corban atom undergoes hybridisation of more than one type (i) CH_(3) CH_(2)CH_(2)CH_(3) (ii) CH_(3) - CH = CH - CH_(3) (iii) CH_(2) = CH - CH_(2) - CH_(3) (iv) H - C -= C - H

(CH_3 )_3 C^(+) is more stable than CH_3 CH_(2)^(+) .

Write the IUPAC name of the compound given below. C_6H_5-CH(CH_3)-CH_2-CH_2-CH_2-CH_2-CH_3

Name the following compounds according to IUPAC system of nomoenclature : (I ) CH_3 CH(CH_5 ) CH_2 CH_2 CHO (ii) CH_3 CH_2 COCH (C_2H_5 ) )CH_2CH_2Cl (iii ) CH_3 CH=CHCO (iv ) CH_3 COCH_2 COCH _3 (v) CH_2 CH(CH_3)CH_2C(CH_3)_2 COCH_3 (vi ) (CH_3 )_2 C CH_2 COOH (vii ) OHC C_6 H_4 CHO -p

IUPAC name is (CH_3)_3C-CH(CH_2CH_3)-CH(CH_3)_2