The product formed when excess chlorine reacts with ammonia
Nitrogen trichloride
Nitrogen
Nitrogen trichloride and hydrochloric acid
Ammonia
Nitric acid oxidises iodine to
Iodic oxide
Hydriodic acid
Iodic acid
Iodates
Brown ring test is used to test the presence of
sulphates
chlorates
carbonates
nitrates
The chemical formula of sodamide is
NaNH2
NaNO2
NaNO3
NaCl
The formula of Urea is
NH2CONH2
NH3CONH3
NH4NO3
NH3CO(NH3)2
Gypsum is
Calcium phosphate
Calcium Sulphate
Calcium Chloride
Calcium fluoride
The oxide of nitrogen produced when Zinc reacts with concentrated nitric acid is
NO
N2O5 (C)
N2O3
NO2
The formula of DAP is
NH4H2PO4
(NH4)2HPO4
(NH4)3 PO4
(NH4)3(PO4)2
Burning magnesium in nitrogen gives a grey compound called
magnesium oxide
magnesium nitride
magnesium nitrate
magnesium carbide
The oxidation product of ammonia in presence of platinum catalyst is
N2O