20 mL of 0.02 M K_ 2 Cr_ 2 O_ 7 solution is used for the titration of 10 mL of Fe^ 2+ solution in the acidic medium. The molarity of Fe^ 2+ solution is _____ 10^ -2 M. (Nearest integer)

JEE Main 2022 Chemistry question

20 mL of 0.02 M solution is used for the titration of 10 mL of solution in the acidic medium. The molarity of solution is M. (Nearest integer)

Answer: 24

By the law of equivalence, milliequivalents of = milliequivalents of

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Question ID VK-034406