[" 11.Arrange "HClO_(4),HClO_(3),HClO_(2)HClO" in the decreasing order of acidic nature and "],[" justify."]

Arrange H_2SO_4 (I) , H_3PO_4 (II) HClO_4 (III) in decreasing order of acidic nature:

Arrange HClO_4 . HClO_3 , HClO_2 and HClO in the order of oxidising power.

Arrange HClO_4 , HClO_3 , HCIO_2 and HClO in increasing orders of their Acidic strength and oxidising power.

Arrange HClO, HBrO, HIO decreasing order of acidic strength.

Arrange HClO_4 , HClO_3 , HClO_2 , HClO in order of oxidising power Give reason.

(i) Why is concentrated H_(2)SO_(4) always diluted by adding H_(2)SO_(4) to water with constant stirring and not water to acid ? (ii) Arrange HClO_(4), HClO_(3), HClO_(2) , HClO inorder of decreasing acidic strength.

Arrange the acids (i) H_(2)SO_(3) (ii) H_(3)PO_(3) and (iii) HClO_(3) in the decreasing order of acidity.