JEE Main 17 March 2021 Shift 2 Solved Paper
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Question : 52 of 90
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On complete reaction of F e C l 3 with oxalic acid in aqueous solution containing K O H , resulted in the formation of product A . The secondary valency of Fe in the product A is (Round off to the nearest integer).
[17 Mar 2021 Shift 2]
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