state one observation each:
1. silver (l) chloride is allowed to react with excess of ammonium hydroxide.
2. Ammonia is ignited in an atmosphere of excess oxygen.
3. Potassium dichromate paper is shown in a gas which is liberated on adding dil.HCL to a metallic sulphite.
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1.A white ppt of AgOH is formed which is insoluble in excess of NH4OH.
2.Ammonia burns with a yellowish flame producing nitrogen gas
3.The gas turns potassium dichromate paper from orange to green.The gas is sulphur dioxide.
2.Ammonia burns with a yellowish flame producing nitrogen gas
3.The gas turns potassium dichromate paper from orange to green.The gas is sulphur dioxide.
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