The correct statement(s) about the oxoacids, \\\\(\\displaystyle HClO_4\\\\) and \\\\(\\displaystyle HClO\\\\), are the following(A) The central atom in both \\\\(\\displaystyle HClO_4\\\\) and \\\\(\\displaystyle HClO\\\\) is \\\\(\\displaystyle sp^3\\\\) hybridized. The central \\\\(Cl\\\\) atom in \\\\(\\displaystyle HClO_4\\\\) has 4 bonding domains and zero lone pairs of electrons.The central \\\\(O\\\\) atom in \\\\(\\displaystyle HClO\\\\) has 2 bonding domains and 2 lone pairs of electrons.(B) The conjugate base of \\\\(\\displaystyle HClO_4\\\\) is weaker base than \\\\(\\displaystyle H_2O\\\\). This is because \\\\(\\displaystyle HClO_4\\\\) is stronger acid than water. A stronger acid has weaker conjugate base and vice versa.(D) \\\\(\\displaystyle HClO_4\\\\) is more acidic than \\\\(\\displaystyle HClO\\\\) because of the resonance stabilization of its anion. Greater is the extent of delocalisation, greater is the stabilisation of negative charge and higher is the acidity. In \\\\(\\displaystyle HClO_4\\\\), negative charge is delocalised over \\\\(4 O\\\\) atoms.The following statement is incorrect.(C) \\\\(\\displaystyle HClO_4\\\\) is formed in the reaction between \\\\(\\displaystyle Cl_2\\\\) and \\\\(\\displaystyle H_2O\\\\)."Instead, the following methods are used.\\\\(\\displaystyle NaClO_4+HCl \\rightarrow NaCl + HClO_4\\\\)Laboratory preparations of \\\\(\\displaystyle HClO_4\\\\) include the following Treatment of barium perchlorate with sulfuric acid to give barium sulfate and perchloric acid. Nitric acid is mixed with ammonium perchlorate to form nitrous oxide and perchloric acid