To an inorganic mixture dil. H2SO4 is added in cold; colourless, odourless gas is evolved. The mixture contains (a) Sulphite (b) Acetate (c) Nitrite (d) Carbonate odourless gas is evolved. The mixture contains (a) Sulphite (b) Acetate (c) Nitrite (d) Carbonate To an inorganic mixture dil. H2SO4 is added in cold; colourless December 6, 2020 [...]