1. When ammonia burns in presence of puro oxygen
2. Sugar crystals are treated with concentrated Sulphuric acid.
3. Silver nitrate solution is added to few drops of dilute Hydrochloric aciollowed by Ammonium hydroxide solution in
Oxcess.
4. Few drops of dilute Sulphuric acid is added to Iron (II) sulphide,
5. Barium chloride solution is added to few drops of dilute Sulphuric acid followed by dilute Hydrochloric acid.
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Answer:
Given example. question no 1
Explanation:
Give observation. Can we write this answer? :Ammonia reacts with O2 forming laughing gas ( in the presence of Pt at 800° C ) and this NO reacts with excess of O2 forming reddish brown nitrogen dioxide.My friends have written ammonia burns with excess O2 to give greenish yellow flame. please please please mark me as your brainleist answer please please please please please please please please please please please please please please.
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