Question
A student is heating some substance and noted an observation. When solid iodine is heated, a violet vapour is seen. Name the process taking place in this case.
Answer: Option C
:
C
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:
C
Sublimation refers to a change of state from solid to gas without the intermediate formation of a liquid.Usually, the gas returns to the solid state on cooling. Here, solid iodine converts to violet vapours of iodine.
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