JEE Main 8 Apr 2019 Paper 1 Solved Paper
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Question : 49 of 90
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In order to oxidise a mixture of one mole of each of F e C 2 O 4 , F e 2 ( C 2 O 4 ) 3 , F e S O 4 and F e 2 ( S O 4 ) 3 in acidic medium, the number of moles of K M n O 4 required is:
[8 Apr 2019 Shift 1]
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