Name the gas evolved when potassium nitrate crystals are heated with concentrated sulphuric acid
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The gas evolved when potassium nitrate crystals are heated with concentrated sulphuric acid is Nitrogen Dioxide (NO2)
2KNO3 + H2SO4 --------> K2SO4 + H2O + NO2.
Nitrogen dioxide is a nasty smelling gas. Some nitrogen dioxide is shaped normally in the air by lightning and some are delivered by plants, soil, and water. In any case, just around 1% of the aggregate sum of nitrogen dioxide found in our urban areas' air is shaped along these lines.
Nitrogen dioxide is an imperative air contamination since it adds to the development of photochemical exhaust cloud, which can affect human wellbeing.
2KNO3 + H2SO4 --------> K2SO4 + H2O + NO2.
Nitrogen dioxide is a nasty smelling gas. Some nitrogen dioxide is shaped normally in the air by lightning and some are delivered by plants, soil, and water. In any case, just around 1% of the aggregate sum of nitrogen dioxide found in our urban areas' air is shaped along these lines.
Nitrogen dioxide is an imperative air contamination since it adds to the development of photochemical exhaust cloud, which can affect human wellbeing.
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nitrogen dioxide is evolved, when KNo3 is added to H2So4.
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