Consider the oxy acids `HClO_(pi)` series, here value of n is 1 to 4. then incorrect statement regarding these oxy acids is:

Options

A. (1) Acidic chloride of oxy acids increases with increasis n.
B. (2) Oxidising power of oxy acids increases with decreasis n.
C. (3) Thermal stability oxy acids decreases with increasis n.
D. (4) Cl - O bond order decreases with decreasis n.

Answer

C

Explanation

(1)Acidic chloride : HOCl lt `HClO_2` lt `HClO_3` lt `HClO_4`
(2)Oxidising power : HOCl gt `HClO_2 gt HClO_3 gt HClO_4`
(3)Thermal stability : HOCl lt `HClO_2 lt HClO_3 lt HClO_4`
(4) Cl-O bond order : HOCl lt `HClO_2 lt HClO_3 lt HClO_4`