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Reactivity with Halogens and Hydrogen (Group 2)

" BeCl2 fume...

Question

" $B e C l_{2}$ fumes in air due to formation of $H C l$ ."
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Solution

$B e C l_{2}$ fumes in air due to formation of $H C l$ .
$B e C l_{2}$ fumes in moist air as it is very easily hydrolysed by water as follows :
$B e C l_{2} + 2 H_{2} O ⟶ B e (O H)_{2} + 2 H C l$

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