The pH is less than 7 , of the solution of - Vidyadip

MCQ

The $ pH $ is less than $7$ , of the solution of

✓
$FeC{l_3}$
B
$NaCN$
C
$NaOH$
D
$NaCl$

✓

Answer

Correct option: A.

$FeC{l_3}$

(a)$FeC{l_3} + 3{H_2}O⇌Fe{(OH)_3} + 3HCl$. Strong acid have less than $ 7\, pH.$

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