The edge length of a face centered unit cubic cell is 508 pm. If the radius of the cation is 110 pm, the radius of the anion is:
1. 144 pm
2. 398 pm
3. 288 pm
4. 618 pm
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyZn converts its melted state to its solid state. It has an HCP structure. The number of the nearest atom is:
1. 6
2. 8
3. 12
4. 4
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCopper has a face-centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å. The value of the lattice constant for this lattice is:
1. 3.59Å
2. 2.54 Å
3. 1.27 Å
4. 5.08 Å
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn a face –centered cubic lattice, a unit cell is shared equally by how many unit cells:
1. 4
2. 2
3. 6
4. 8
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology