The reducing agent in the given equations : 4 {\Ag}_{( { s})}+8 {\CN}_{( {\aq})}^{-}+2 {\H}_2 {\O}_{( {\aq})}+ {\O}_{2_{( {\g})}} \to 4 [ {\Ag}( {\CN})_2] _{( {\aq})}^{-}+4 {\OH}_{( {\aq})}^{-} 2 [ {\Ag}( {\CN})_2] _{( {\aq})}^{-}+ {\Zn}_{( { s})} \to [ {\Zn}( {\CN})_4] _{( {\aq})}^{2-}+2 {\Ag}_{( { s})}

KCET 2023 Chemistry Solved Paper

Question : 47 of 60

Marks: +1, -0

The reducing agent in the given equations :
‌4Ag( s)+8CN(aq)−+2H2O(aq)+O2(g)→4[Ag(CN)2](aq)−+4OH(aq)−
‌2[Ag(CN)2](aq)−+Zn( s)→[Zn(CN)4](aq)2−+2Ag( s)

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