Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumSolubility ProductMedium2 minQB

ChemistryMediumsingle choice

Which of the following compound has least solubility in water?

Options:

Answer:

Solution:

The solubility of alkaline earth metal carbonates generally decreases down the group. Barium carbonate ( $B a C O_{3}$ ) has the largest cation ( $B a^{2 +}$ ) and thus the least hydration energy, leading to the lowest solubility among the given options.

The correct answer is D.

Stream:JEESubject:ChemistryTopic:Ionic EquilibriumSubtopic:Solubility Product

⏱ 2mℹ️ Source: QB

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