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Why does AlCl(3) fumes in air?...

Why does `AlCl_(3)` fumes in air?

A

It is hygroscopic in nature.

B

It gives out chlorine when exposed to air.

C

It is hydrolysed in moist air giving fumes of HCI

D

It loses water when exposed to moist air.

Text Solution

Verified by Experts

The correct Answer is:
C
Anhydrous `AICI_(3)` is hydrolysed in moist air and fumes of HCI are given out.
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Why does PCl_(3) fume in moisture ?

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Why PCl_3 fumes in moisture?

Why does PCl_(3) or PCl_(5) fumes in air ?

Anhydrous AlCl_(3) produces fumes in the air because of

Assertion: Anhydrous AlCl_(3) is covalent while hydrated AlCl_(3) is ionic. Reason: In water AlCl_(3) is presennt as Al_((aq.))^(3+) and Cl_((aq.))^(-) ion.

Anhydrous AlCl_(3) is obtained when :

What happens when: (write chemical equations only ) (a) Anhydrous AlCl_(3) is exposed to atmosphere. (b) AlCl_(3) dissolves in aqueous sodium hydroxide (excess)