Number of atoms in 560 g of Fe (atomic mass 56 g mol^ -1 ) is [Jamia Millia Islamia 2005]

JEE Main Chemistry question

Number of atoms in 560 g of Fe (atomic mass 56 g mol) is [Jamia Millia Islamia 2005]

Answer: (C)

Moles of Fe mol atoms. Moles of N (from 70 g, atomic mass 14) mol atoms, so Fe atoms (10 mol) are indeed twice the N atoms (5 mol). Moles of H (from

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Question ID VK-130474