Question

expirement on sublimation
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Answer 1

Answer:

• Experiment: Take some Ammonium chloride powder in a dish . Cover the china dish with inverted funnel and put a cotton plug in end of funnel so that vapours do not ascape . ... Solid ammonium chloride changes into vapours . Which when come in contact of walls of funnel get cooled and change to solid and get deposited there.

Answer 2

Take some Ammonium chloride powder in a dish . Cover the china dish with inverted funnel and put a cotton plug in end of funnel so that vapours do not ascape. Solid ammonium chloride changes into vapours . Which when come in contact of walls of funnel get cooled and change to solid and get deposited there.

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