1.

Solubility product for salt \[A{{B}_{2}}\] is \[4\times {{10}^{-12}}\]. Calculate solubility[RPET 2003]

A. \[1\times {{10}^{-3}}gm\,\,mol\,/\,litre\]
B. \[1\times {{10}^{-5}}gm\,\,mol\,/\,litre\]
C. \[1\times {{10}^{-4}}gm\,\,mol\,/\,litre\]
D. \[1\times {{10}^{-2}}gm\,\,mol\,/\,litre\]
Answer» D. \[1\times {{10}^{-2}}gm\,\,mol\,/\,litre\]


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