The correct statements (s) regarding,
(i) `HClO`,
(ii) `HClO_(2)` ,
(iii) `HClO_(3)`
(iv) `HClO_(4)` is are

Options

A. The number of Cl=O bonds in (ii) and (iii) together is two
B. The number of lone pairs of electrons on Cl in (ii) and (iii) together is three
C. The hybridization of Cl in (iv) is `sp^(3)`
D. Amongst (i) to (iv), the strongest acid is (i)

Answer

B, C

Explanation

`**` Number of lone pair on Cl in (ii) & (iii) together is 3
`**` Hybridisation of Cl in (iv) is `sp^(3)`
`**` Strongest acid is `HClO_(4)` (iv)