AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper

Section: Chemistry

Question : 136 of 160

Marks: +1, -0

When a current of 0.5 A is passed for 2 hours through a molten metal salt, 3.88 g of the metalwas deposited. If atomic mass of the metal is 208 units, the oxidation state of the metal in the salt is _______

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