How we distinguish the H2So4 And HNO3 Chemically?
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When H2SO4 is added to metals like potassium(K) and sodium (Na) they form sulphate salt and liberates hydrogen which burns with blue flame and pop sound.
When HNO3 is added to metals like potassium(K) and sodium (Na) they form nitrate salts and liberates nitrogen dioxide a reddish brown gas with water.
CHEMICAL TEST ...
When moist blue litmus paper is brought near to H2 it don't changed its color.,white NO2 changes the color into red.
EQUATION :-----
2K+H2SO4------>K2SO4+H2
2K+4HNO3--------->2KNO3+2H2O+2NO2
When H2SO4 is added to metals like potassium(K) and sodium (Na) they form sulphate salt and liberates hydrogen which burns with blue flame and pop sound.
When HNO3 is added to metals like potassium(K) and sodium (Na) they form nitrate salts and liberates nitrogen dioxide a reddish brown gas with water.
CHEMICAL TEST ...
When moist blue litmus paper is brought near to H2 it don't changed its color.,white NO2 changes the color into red.
EQUATION :-----
2K+H2SO4------>K2SO4+H2
2K+4HNO3--------->2KNO3+2H2O+2NO2
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