Q. The following species will not exhibit disproportionation reaction
A) $CIO^{-}$
B) ${CIO}_{2}^{-}$
C) ${CIO}_{3}^{-}$
D) ${CIO}_{4}^{-}$
Explanation
(d)
In disproportionation reaction, compounds are simultaneously formed that contain a given element in a more oxidised and more reduced state than the intial one. $CIO_{4}^{-}\$In oxidation number of Cl is +7 and it cannot increases it further so $CIO_{4}^{-}$ will not get oxidized and so will not undergo disproportionation reaction.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.