MHT CET 2026 Chemistry question

Not in JEE Main or NEET syllabus

What is the total contribution of all corner particles in bcc unit cell?

(A)1 particleCorrect
(B)2 particle
(C)3 particle
(D)4 particle

Answer: (A)

Solution

A bcc unit cell has 8 particles at the corners, each shared by 8 unit cells, so each contributes . Total corner contribution particle. The body-centre particle adds 1 more (wholly inside the cell), so the

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Question ID VK-099067