State the three major steps involved in extraction of metal

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What are the three major steps involved in extraction of a metal after its ore is mined?

When the equation K2S2O3 + I2 ? K2S4O6 + KI is balanced with the smallest integer coefficients, the coefficient of KI is: A) 2 B) 1 C) 3 D) 4 E) 5

Reference no: EM13162031

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