Complete the following chemical reactions.
$i$. $PbS_{(s)} + H_2O_{2_{(aq)}} \rightarrow$
$ii$. $MnO_{4_{(aq)}}^{-} + H_2O_{2_{(aq)}} \rightarrow$
$iii$. $CaO_{(s)} + H_2O_{(g)} \rightarrow$
$iv$. $AlCl_{3_{(s)}} + H_2O_{(l)} \rightarrow$
$v$. $Ca_3N_{2_{(s)}} + H_2O_{(l)} \rightarrow$
Classify the above into $a$. hydrolysis,$b$. redox,and $c$. hydration reactions.

(N/A) $i$. $PbS_{(s)} + 4H_2O_{2_{(aq)}} \rightarrow PbSO_{4_{(s)}} + 4H_2O_{(l)}$
$H_2O_2$ acts as an oxidizing agent. This is a redox reaction.
$ii$. $2MnO_{4_{(aq)}}^{-} + 5H_2O_{2_{(aq)}} + 6H_{(aq)}^{+} \rightarrow 2Mn_{(aq)}^{2+} + 8H_2O_{(l)} + 5O_{2_{(g)}}$
$H_2O_2$ acts as a reducing agent. This is a redox reaction.
$iii$. $CaO_{(s)} + H_2O_{(g)} \rightarrow Ca(OH)_{2_{(s)}}$
This is a hydration reaction.
$iv$. $AlCl_{3_{(s)}} + 3H_2O_{(l)} \rightarrow Al(OH)_{3_{(s)}} + 3HCl_{(aq)}$
This is a hydrolysis reaction.
$v$. $Ca_3N_{2_{(s)}} + 6H_2O_{(l)} \rightarrow 3Ca(OH)_{2_{(aq)}} + 2NH_{3_{(g)}}$
This is a hydrolysis reaction.