Question

Mention the substance oxidized, substance reduced , reducing agent and oxidizing agent

i) Cu+H2 => Cu+H2O
ii) Fe3O4 + H2 => 3Fe + 4H2O



Please do it in written for better understanding

Answer 1

⠀⠀⠀⠀⠀⠀ ― Answer: ― (◡ ω ◡)

Refer the aȶȶachmenȶ!!!✍

Answer 2

Answer:

i) substance oxidized - H2

substance reduced - CuO

reducing agent- H2

oxidizing agent - CuO

ii) substance oxidized - 4H2

substance reduced - Fe3O4

reducing agent- 4H2

oxidizing agent - Fe3O4