MHT CET 2025 Chemistry question

Not in JEE Main or NEET syllabus

Calculate the edge length of unit cell if a metal with atomic radius 128 pm forming fcc unit cell structure.

Answer: (A)

Solution

In an fcc unit cell the atoms touch along the face diagonal, which equals . Face diagonal , so . Substituting pm:

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-102817