What is the name of compound-

Hg₂I₂

Q.
What is the name of the above compound?

Q. The $K_{sp}$ of $H{g}_2{I}_2$ in aqueous solution is given by $x^x.y^y{s}^{x+y}$. What is the value of $(x+y)$?

Q. What is name of the compound?

Q. What is the name of the compound?

Q.

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What is the name of above compound?