1.

4) In the reaction CuO + H2 → Cu + H20, ​

Answer»

tion:Thus, hydrogen is OXIDIZED and copper is reduced. ... On the other hand, oxygen of hydrogen peroxide in -1 STATE is reduced to -2 state in water. Thus, in this redox reaction, hydrogen peroxide acts as the OXIDIZING AGENT and lead sulfide acts as the reducing agent.



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