A solution of MgC l_2 in water has pH - Vidyadip

MCQ

A solution of $MgC{l_2}$ in water has $pH$

✓
$< 7$
B
$> 7$
C
$7$
D
$14.2$

✓

Answer

Correct option: A.

$< 7$

(a) $MgC{l_2} + 2{H_2}O ⇌ Mg{(OH)_2} + 2HCl$

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