SAT, 28.12.2021 01:40 lay879

Which of the following is an oxidation-reduction reaction? fe2o3 + 3co right arrow. 2fe + 3co2 cuso4 + 2naoh right arrow. Cu(oh)2 + na2so4 2naoh + h2co3 right arrow. Na2co3 + 2naoh pb(no3)2 + na2so4 right arrow. 2nano3 + pbso4.

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Which of the following is an oxidation-reduction reaction? fe2o3 + 3co right arrow. 2fe + 3co2 cuso4...

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