Find out the process of oxidation, reduction oxidizing agent, reducing agent from thefollowing: -(a) MnO2 + 4HCl MnCl2 + 2H2O + Cl2(b) H2S + SO2  S + H2O(c) CuO + C  Cu + CO

Identify the substances that is oxidized and the substances that is reduced in thefollowing reactions:CuO(s) + H2(g) Cu(s) + H2O(l)(a) H2, CuO (b) H2, H2O(c) H2, Cu (d) Cu, H2

For the following reaction, which chemical is behaving as an oxidising agent and which chemical is behaving as a reducing agent?                CuO + Mg → MgO + CuOxidising agent Reducing agentA CuO MgB MgO CuC CuO MgOD Mg Cu

Identify the substances that are oxidised and the substancesthat are reduced in the following reactions.(i) 4Na(s) + O2 (g) → 2Na2 O(s)(ii) CuO(s) + H2(g) → Cu(s) + H2 O(l)

Which of the following chemical reactions is an oxidation-reduction reaction?1PointsA B C

The following reaction takes place when manganese dioxide ( ) is treated with hydrochloric acid ( ).  Let's think about what is being oxidized and what is being reduced.Choose the correct statement from the following.Choose 2 answers:Choose 2 answers:(Choice A)     is reduced by losing oxygen.A  is reduced by losing oxygen.(Choice B)     is oxidised by losing oxygen.B  is oxidised by losing oxygen.(Choice C)     is reduced by gaining hydrogen.C  is reduced by gaining hydrogen.(Choice D)     is oxidised by losing hydrogen.D  is oxidised by losing hydrogen.