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JEE Main 2024 Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main 2024

Molarity (M) of an aqueous solution containing x g of anhyd. CuSO₄ in 500 mL solution at 32 °C is 2 × 10⁻¹ M. Its molality will be × 10⁻³ m. (nearest integer) [Given density of the solution = 1.25 g/mL.]

Answer: 164

Solution

Mass of the solution = 500 × 1.25 = 625 g. Moles of CuSO₄ = 0.2 × 0.5 = 0.1 mol, i.e. 0.1 × 159.5 =

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Question ID VK-016530