Which of following sublimes on heating?

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p-Block Elements - I

hard

Which of the following sublimes on heating?

A

$Al_2O_3$

B

$Al(OH)_3$

C

$(AlH_3)_n$

D

$(AlCl_3)_n$

Solution

Sublimation is the process where a solid directly converts into gas without reaching liquid state.

Ammonium chloride is the solid which directly converts into gas on heating.

Standard 11

Chemistry

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