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To 20 mL of a copper solution after nece...

To 20 mL of a copper solution after necessary treatment were added excess of KI and the liberated iodine required 11.2 mL decinormal solution of hypo. Express the strength of the original solution in grams of copper per litre of the solution.

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The correct Answer is:
`3.528 g//L`
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OP TANDON-VOLUMETRIC ANALYSIS-Practice Problems
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  3. To 20 mL of a copper solution after necessary treatment were added exc...

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  4. 0.28 g of a commercial sample of K(2)Cr(2)O(7) was dissolved in water....

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  17. Metallic tin in the presence of HCl is oxidised by K(2)Cr(2)O(7) solut...

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