Question

The following are some statements about oxyac- ids of $VA$g roup elements
$i)$ The salt of Nitric acid contains $N{O}_{3^{-}}$ ion
ii) The salt of phosphoric acid contains $P{O}_4^{3-}$ ion
iii) Salts of meta phosphoric acid contains $H_{2}P{O}_{3^{-}}8HP{O}_3^{2-}$ ions
The correct combination is :

• A. i and ii are correct
• B. ii and iii are correct
• C. all are correct
• D. only ii is correct

Answer 1

The correct option is A i and ii are correct

(ii) is wrong
Metaphosphoric acid - $HP{O}_3$