Question

Q3. Give the chemical reactions used in the manufacturing of nitric acid.
Q4. Give the reactions of sulphuric acid with metallic oxide. (any four)​

Answer 1

Answer:

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1.➪Nitric acid is made by reaction of nitrogen dioxide (NO2) with water. Or, shortened: 3 NO2 + H2O → 2 HNO3 + NO. Normally, the nitric oxide produced by the reaction is reoxidized by the oxygen in air to produce additional nitrogen dioxide.

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Answer 2

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1.➪nitric acid is made by reaction of nitrogen dioxide (no2) with water. or, shortened: 3 no2 + h2o → 2 hno3 + no. normally, the nitric oxide produced by the reaction is reoxidized by the oxygen in air to produce additional nitrogen dioxide.

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