Oxidation state of chlorine in perchloric acid is - Vidyadip

MCQ

Oxidation state of chlorine in perchloric acid is

A
$-1$
B
$0$
C
$-7$
✓
$+7$

✓

Answer

Correct option: D.

$+7$

(d) $\mathop {HCl{O_4}}\limits^ * $

$1 + x - 2 \times 4 = 0;\,\,1 + x - 8 = 0$
$x = 8 - 1 = + 7$ oxidation state.

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