Chemistry
Grade-8
Easy
Question
During the sublimation process, ammonium chloride is collected at
- Outer side of the funnel
- Inner side of the funnel
- Inner side of the China dish
- Inner side of the test tube
Hint:
Conversion of solid to gas not interconverting to intermediate liquid.
The correct answer is: Inner side of the funnel
Sublimation is the transition of a substance directly from the solid to the gas state, without passing through the liquid state. Sublimation is an endothermic process that occurs at temperatures and pressures below a substance's triple point in its phase diagram, which corresponds to the lowest pressure at which the substance can exist as a liquid.
During the sublimation process, ammonium chloride is collected at inner side of the test tube.
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