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Question Bank [2022] — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryQuestion Bank [2022]2 Marks
Question
Write solubility product of following sparingly soluble salt.
$CaF_2$​​​​​​​
✓

Answer

$CaF _{2( s )} \rightleftharpoons Ca _{( aq )}^{2+}+2 F _{( aq )}^{-}$
$\therefore K _{( sp )}=\left[ Ca ^{2+}\right]\left[ F ^{-}\right]^2$

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