JEE Main 2025 Chemistry question

If equal volumes of AB₂ and XY (both are salts) aqueous solutions are mixed, which of the following combination will give a precipitate of AY₂ at 300 K? (Given Ksp (at 300 K) for AY₂ = 5.2 × 10⁻⁷)

• (1)2.0 × 10⁻² M AB₂, 2.0 × 10⁻² M XYCorrect
• (2)2.0 × 10⁻⁴ M AB₂, 0.8 × 10⁻³ M XY
• (3)3.6 × 10⁻³ M AB₂, 5.0 × 10⁻⁴ M XY
• (4)1.5 × 10⁻⁴ M AB₂, 1.5 × 10⁻³ M XY