Question

after heating common salt and ammonium chloride for a few minutes we can observe the following on the upper part of the inverted funnel

Answer 1

• Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dish
• Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dishWhen a mixture of common salt and ammonium chloride is heated, it is observed that Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dish because
• Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dishWhen a mixture of common salt and ammonium chloride is heated, it is observed that Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dish because Ammonium chloride, anthracene, napthalene can sublime but common salt cannot sublime. Ammonium chloride evaportaes and forms vapours which rise up the funnel and get deposited in the cooler parts of the funnel. Sodium chloride remains in the china dish as no reaction takes place.
• Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dishWhen a mixture of common salt and ammonium chloride is heated, it is observed that Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dish because Ammonium chloride, anthracene, napthalene can sublime but common salt cannot sublime. Ammonium chloride evaportaes and forms vapours which rise up the funnel and get deposited in the cooler parts of the funnel. Sodium chloride remains in the china dish as no reaction takes place.Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.
• Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dishWhen a mixture of common salt and ammonium chloride is heated, it is observed that Ammonium chloride gets deposited on the cooler parts of the funnel and solid common salt remains in the china dish because Ammonium chloride, anthracene, napthalene can sublime but common salt cannot sublime. Ammonium chloride evaportaes and forms vapours which rise up the funnel and get deposited in the cooler parts of the funnel. Sodium chloride remains in the china dish as no reaction takes place.Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.Hence option C is correct.