MediumChemistry
+4 / -1
In the reaction: Ag + H2SO4 → Ag2SO4 + H2O + SO2 Sulphuric acid acts as;
A
Oxidising agent
B
Reducing agent
C
Catalyst
D
None of these
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In all of its compounds, oxidation state of oxygen may vary from;
NextStandard reduction electrode potentials of three metals A, B and C are +0.5V, –3
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