1) The correct statment(s) about the oxoacids, HClO4 and HClO, is(are) A) The central atom in both $HClO_{4}$ AND HClO is $sp^{3}$ hybridised B) $HClO_{4}$ is formed in the reaction between $Cl_{2}and H_{2}O$ C) The conjugate base of $HClO_{4}$ is weaker base than $ H_{2}O$ D) $HClO_{4}$ is more acidic than HClO because of the resonance stabilisation of its anion Answer: Option A,C,DExplanation:(a) $ClO_{4}^{-}$ is more stable than ClO- (b) In correct: Cl2 +H2O → HCl +HOCl (c) (d) HClO4 is stronger acid than H2O
