Which of the following is not a sublimate?

Iodine

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Camphor

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Napthalene

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Iron

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Solution

The correct option is D
Iron

Sublimation is the process in which a solid directly changes to vapours on heating and vapours get converted to solids on cooling.
$SOLID ⇌_{Cooling}^{Heating} VAPOUR$
An explanation for incorrect answer:
Substances that undergo sublimation are called sublimates. Examples of sublimates are ammonium chloride, naphthalene, camphor, Iodine, etc.
An explanation for incorrect answer:
Iron does not undergo sublimation.
Hence the correct option is D.

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Similar questions

Which of the following is sublimate?

Give two examples for each of the following :

(a) The substances which sublime.

(b) The substances which do not change their state on heating.

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