MHT CET Chemistry question
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 (, Avogadro's constant ) [NEET 2013]
Answer: (C)
Solution
\frac{d a^3N_0}{Z}\frac{2.72×(4.04×10^{-8})^3×6.02×10^{23}}{4}$
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