JEE Main 8 Apr 2019 Paper 1 Solved Paper

Section: Chemistry
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Question : 49 of 90
 
Marks: +1, -0
In order to oxidise a mixture of one mole of each of FeC2O4,Fe2(C2O4)3, FeSO4 and Fe2(SO4)3 in acidic medium, the number of moles of KMnO4 required is:
[8 Apr 2019 Shift 1]
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