In the reaction PbO + H₂ → Pb + H₂O, the oxidation state of Lead (Pb) changes from +2 in PbO to 0 in elemental Pb. A decrease in oxidation state signifies reduction.
Reaction of Lead Oxide (PbO) and hydrogen gas (H₂) leads to
Asked in WBCS Main Paper 4 2023 · Topic: Inorganic Chemistry (Inorganic Reaction Mechanisms)
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