Question

which of the following is an oxyacid a) Ba(OH)2 b) Mg(OH)2 c) H3PO3 d) HCl

Answer 1

$\huge\underline\green{\sf Answer}$

$\large{\sf (c) H_{3}PO_{3}}$

$\huge\underline\green{\sf Reason}$

★ Oxyacid :-

Oxyacid is an acid that contains an oxygen atoms bonded to the hydroxy atom and atleast one other element.

So there in $\sf{H_{3}PO_{3}}$

Oxygen is bonded to Hydrogen and also bonded with Phosphorus . Therefore $\sf{H_{3}PO_{3}}$ is the correct answer .

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