\[{{K}_{sp}}\] for \[Cr{{(OH)}_{3}}\]is \[2.7\times {{10}^{-31}}\]. What is its solubility in moles / litre. [JEE Orissa 2004]

\[{{K}_{sp}}\] for \[Cr{{(OH)}_{3}}\]is \[2.7\times {{10}^{-31}}\]. Wh

1.	\[{{K}_{sp}}\] for \[Cr{{(OH)}_{3}}\]is \[2.7\times {{10}^{-31}}\]. What is its solubility in moles / litre. [JEE Orissa 2004]
A.	\[1\times {{10}^{-8}}\]
B.	\[8\times {{10}^{-8}}\]
C.	\[1.1\times {{10}^{-8}}\]
D.	\[0.18\times {{10}^{-8}}\]
Answer» B. \[8\times {{10}^{-8}}\]

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\[{{K}_{sp}}\] for \[Cr{{(OH)}_{3}}\]is \[2.7\times {{10}^{-31}}\]. What is its solubility in moles / litre. [JEE Orissa 2004]

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