Question

Q-After heating salt, ammonium chloride,&common salt for a few minutes, we observe the following on the upper part of the funnel a) A reddish-brown ppt b) A white solid deposit c) Water droplets d) A yellow gas

Answer 1

Answer:

we observe a white solid deposit which is ammonium chloride

Answer 2

After heating salt, common salt and ammonium chloride for a few minutes, we observe the following on the upper part of the inverted funnel is (b)a white solid deposit

Explanation:

1.when the two salts are mixed together and then heated we notice that the ammonium chloride sublimation takes place on getting heated as the vapours rise up the funnel

2.then gets deposited in the cooler parts of the funnel and as we have discussed sodium chloride does not get sublimated so it remains in the china.

3.When a mixture of common salt and ammonium chloride is heated, white fumes are liberated which change into a white deposit when cooked.