Some Basic Concepts of Chemistry 2 Question 14

14. The reaction, $3 \mathrm{ClO}^{-}(a q) \longrightarrow \mathrm{ClO}_{3}^{-}(a q)+2 \mathrm{Cl}^{-}(a q)$ is an example of

(2001)

(a) oxidation reaction

(b) reduction reaction

(c) disproportionation reaction

(d) decomposition reaction

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Solution:

  1. It is an example of disproportionation reaction because the same species $\left(\mathrm{ClO}^{-}\right)$is being oxidised to $\mathrm{ClO}_{3}^{-}$as well as reduced to $\mathrm{Cl}^{-}$.