1.

Choose the correct statement :

Answer»

1 MOLE of `MnO_4^(-)` ion can oxidised 5 moles of `Fe^2+` ion in acidic medium
1 mole of `Cr_2O_7^2-` ion can oxidised 6 moles of `Fe^2+` ion in acidic medium
1 mole of `Cu_2S` ion can oxidised 1.6 moles of `MnO_4^(-)` ion in acidic medium
1 mole of `Cu_2S` ion can oxidisedby 1.33 moles of `Cr_2O_7^2-` ion in acidic medium

Solution :USE equivalent of OXIDISING AGENT =equivalent of reducing agent


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