An element 'A' has face-centred cubic structure with edge length equal to 361 pm. The apparent radius of atom 'A' is :
Correct answer: A. 127.6 pm
- A. 127.6 pm
- B. 180.5 pm
- C. 160.5 pm
- D. 64 pm
Explanation
Following is the solution of this problem:
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Crystal Lattice
A crystal lattice is the regular three-dimensional arrangement of particles in a crystalline solid. The content includes lattice points, unit cells, coordination number, packing patterns, and the differences among ionic, metallic, molecular and covalent network crystals, which should not be confused with amorphous solids.
Practise Solids
357 free Solids MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Crystal Lattice questions
A solid compound contains X, Y and Z atoms in a cubic lattice with X atoms occupying the corners, Y atoms in the body centred positions and Z atoms at the centre of the faces of the unit cell. What is the empirical formula of the compound?
Na and Mg crystallise in body-centered cubic and face-centered cubic crystals respectively, then the number of atoms of Na and Mg present in the unit cell of their respective crystals is :
The number of atoms per unit cell in a simple cubic, face-centered cubic and body-centered cubic unit cell are _ respectively :
Sodium (Na = 23) crystallizes in body-centered cubic arrangement with the interfacial separation between the atoms at the edge 53.6pm. The density of sodium crystal is:
The figure below shows a unit cell of the mineral Perovskite (the titanium atom is at the centre of the cube). Which of the following is a correct chemical formula for this mineral?
A compound formed by elements A and B crystallizes in the cubic structure where A atoms are at the corners of a cube and B atoms are at the face centres. The formula of the compound is: