Question Topics: Reactivity 3.2 Electron transfer reactions

What are the main products when concentrated NaCl (aq) is electrolysed using inert electrodes?

What are the oxidizing and reducing agents in this reaction? \( ClO^{-}(aq)+SO_{2}(g)+H_{2}O(l)\rightarrow Cl^{-}(aq)+SO_{4}^{2-}(aq)+2H^{+}(aq) \)

What is the half equation for the reduction of nitric acid to nitrogen (II) oxide in acidic medium?

Which compound undergoes oxidation when heated with acidified potassium dichromate? I. $CH_{3}CH_{2}CH_{2}CH_{2}OH$ II. $CH_{3}C(CH_{3})_{2}OH$ III. $CH_{3}CH(OH)CH_{2}CH_{3}$

A student performed displacement reactions using metals X, Y, Z and solutions of their ions, $X^{2+}$, $Y^{2+}$, $Z^{2+}$. The results

What are the oxidation states of the elements in $Na_{2}CrO_{4}$?