A current of 2.0 A passed for 5 hours through a molten metal salt deposits 22.2 g of…
Chemistry · JEE Advanced · NTA Exams — Electrochemistry
A current of 2.0 A passed for 5 hours through a molten metal salt deposits 22.2 g of metal (At wt. = 177). The oxidation state of the metal in the metal salt is
- + 1
- + 2
- + 3
- + 4
Answer
(C) + 3
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