9-) What is the relationship between the members of the following pairs? That is, are they
constitutional isomers, the same, or something else (specify)?
(a) $\stackrel{+}{N}H_3$ $\stackrel{+}{N}H_2$
(b)
$CH_3CH_2CH_2CH(CH_3)_2$
(d) $\stackrel{+}{N}H_2$ $\stackrel{+}{N}H_3$
$\stackrel{..}{O}::$
(e)
$C$
$C$
$CH_3\stackrel{..}{N}H_2$ $CH_3\stackrel{+}{N}H_2$
Cl Cl
(c)
$\stackrel{+}{N}H_2$
$\stackrel{+}{N}H_2$
(f)
Cl
Cl