The compound which does not give foul smell when heated with `CHCl_(3)` & KOH is
A. m - Toluidine
B. `CH_(3)-NH_(2)`
C. N-Methylaniline
D. `NH_(2)-CH_(2)-CH_(2)-OH`
(1) (a) ammonia is less dense than air
(b) solubility in water
(c) 2NH3 + H2SO4 → (NH4)2SO4
(2) (a) Ammonia → because - NH3 is basic while, SO2,HCl and CO2 are acidic oxides.
(b) CuO,...