An atomic solid crystalliuzen in a body centre cubic lattice and the inner surface of the atoms at the adjacent corner are separated by `60.3 "pm"` .If the atomic mass of A is 48, then density of the solid , is nearly :A. 2.7 g/accB. 5.07 g/ccC. 3.5 g/ccD. 1.75 g/cc

An atomic solid crystalliuzen in a body centre cubic lattice and the i

1.	An atomic solid crystalliuzen in a body centre cubic lattice and the inner surface of the atoms at the adjacent corner are separated by `60.3 "pm"` .If the atomic mass of A is 48, then density of the solid , is nearly :A. 2.7 g/accB. 5.07 g/ccC. 3.5 g/ccD. 1.75 g/cc
Answer» Correct Answer - D `a-2r=60.3` pm bcc `4r=sqrt(3)a, d=(2xx48)/(N_(0)xx(4.5)^(3)xx10^(-24))=1.75g//u`

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An atomic solid crystalliuzen in a body centre cubic lattice and the inner surface of the atoms at the adjacent corner are separated by `60.3 "pm"` .If the atomic mass of A is 48, then density of the solid , is nearly :A. 2.7 g/accB. 5.07 g/ccC. 3.5 g/ccD. 1.75 g/cc

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