Q42 / 104 · NTA Abhyas (NEET) 2020 · Chemistry · p Block Elements (Group 13 & 14)

$A l C l_{3}$ fumes in air because of

Correct answer
A
hydrolysis
B
dehydration
C
hydration
D
oxidation

Solution

It undergoes hydrolysis and gives fumes of HCl

A l C l_{3} + 3 H O H \to A l (O H)_{3} + 3 H C l

Hence, the correct answer is option: 'A'.

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