Post Utme Nile University 2017 Chemistry Question 11
Practice objective / multiple choice question 11 from the 2017 Post Utme Nile University Chemistry examination.
A solution of $K_2Cr_2O_7$ in $H_2SO_4$ is used to oxidize $Fe^{2+}$ ions to $Fe^{3+}$ ions. The reaction is as follows: $K_2Cr_2O_7 + 7H_2SO_4 + 6FeSO_4 \rightarrow K_2SO_4 + 3Cr^3+ + 7H_2O + 6Fe^{3+} + 8SO_4^{2-}$.
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This is Post Utme Nile University 2017 Chemistry Question 11. It is one of the objective questions from the 2017 Post Utme Nile University Chemistry examination.
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