a
\(HNO_{{3}{(aq)}} + NaOH_{(aq)} \to NaNO_{{3}{(aq)}} + H_{2}O_{(l)}\)
b
\(AgNO_{{3}{(aq)}}+KCl_{(aq)} \to AgCl_{(s)}+KNO_{{3}{(aq)}}\)
c
\(CaCO_{{3}{(s)}} \to CaO_{(s)} + CO_{{2}{(g)}}\)
d
\(2H_{2}S_{(s)} + SO_{{2}{(g)}} \to 2HO_{2} + 3S_{(g)}\)
Explanation
Correct Option
dNo explanation available
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Discussions (3)
Sammyking2019
6 years ago
Yes, D is correct because Neutralization as in Option A and PRECIPITATION as B/C are not redo reaction cause there isn't change in oxidation number... where H2S is the reducing agent and So2 oxidizing agent
