Neco 2019 Chemistry Question 8
Practice objective / multiple choice question 8 from the 2019 Neco Chemistry examination.
In acidic solution, oxalic acid \(\mathrm{H_2C_2O_4}\) reacts with potassium permanganate according to the balanced equation: \(2\,\mathrm{MnO_4^-}+5\,\mathrm{C_2O_4^{2-}}+16\,\mathrm{H^+}\rightarrow2\,\mathrm{Mn^{2+}}+10\,\mathrm{CO_2}+8\,\mathrm{H_2O}\). If \(0.10\;\text{mol}\) of oxalic acid is to be completely oxidised, what volume (in mL) of a \(0.20\;\text{M}\) KMnO_4 solution is required?
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About This Question
This is Neco 2019 Chemistry Question 8. It is one of the objective questions from the 2019 Neco Chemistry examination.
Difficulty level: Medium .
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