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Chemistry
Chemistry
Problem
When copper sulphate solution is treated with potassium iodide and excess of hypo solution is added in resulting solution, a white precipitate is formed. The white ppt. is due to formation of: a.
Na
2
S
4
O
6
\text{Na}_2\text{S}_4\text{O}_6
Na
2
S
4
O
6
b.
CuI
2
\text{CuI}_2
CuI
2
c.
CuI
\text{CuI}
CuI
d.
NaI
\text{NaI}
NaI
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