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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

Hemoglobin contains 0.3465% of iron. One molecule of hemoglobin contains 4 atoms of iron. The molecular mass of hemoglobin is kg mol. (Atomic mass: Fe=55.8 u)

Answer: 64.42

Solution

Mass of Fe per mole of hemoglobin g. Since

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Question ID VK-131156