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MHT CET Chemistry question

ChemistryThe Solid StateMHT CET

Not in JEE Main or NEET syllabus

A metal has a fcc lattice. The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm. The molar mass of the metal is (N Avogadro's constant mol) [MHTCET 2008]

Answer: (C)

Solution

\frac{ρ a^3N_A}{Z}\fracExtra open brace or missing close brace{2.72×(4.04×10^{-8})^3$×6.02×10^{23

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Question ID VK-043238