Igcse Model Questions Vol1 2022 Chemistry Question 1
Practice objective / multiple choice question 1 from the 2022 Igcse Model Questions Vol1 Chemistry examination.
A 2.00 g sample of oxalic acid dihydrate (\(\ce{C2H2O4·2H2O}\)) is to be completely oxidised by potassium permanganate (\(\ce{KMnO4}\)) in acidic solution. The balanced redox equation is \(\ce{2 MnO4^- + 5 C2O4^{2-} + 16 H+ -> 2 Mn^{2+} + 10 CO2 + 8 H2O}\). Calculate the mass of \(\ce{KMnO4}\) required to react completely with the oxalic acid.
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About This Question
This is Igcse Model Questions Vol1 2022 Chemistry Question 1. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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