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JEE Main 2022 Chemistry question

ChemistrySolutionsJEE Main 2022

The osmotic pressure exerted by a solution prepared by dissolving 2.0 g of protein of molar mass 60 kg in 200 mL of water at 27°C is Pa. [Integer value] [use R = 0.083 L bar ]

Answer: 415

Solution

= iCRT with i = 1: C = (2/60000)/0.2 = mol . So

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Question ID VK-025248