हिंदी

The co-ordination number of atoms in body centred cubic structure (bcc) is ______. - Chemistry

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प्रश्न

The coordination number of atoms in body-centred cubic structure (bcc) is ______.

विकल्प

  • 4

  • 6

  • 8

  • 12

MCQ
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उत्तर

The coordination number of atoms in body-centred cubic structure (bcc) is 8.

Explanation:

In body-centered cubic structure, atoms occupy all the corners of the cube and body centre position in a unit cell.

∴ Coordination number of atoms in BCC structure = 8

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Cubic System
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2021-2022 (March) Set 1

संबंधित प्रश्न

Answer the following in brief.

Calculate the number of atoms in fcc unit cell.


Obtain the relationship between the density of a substance and the edge length of the unit cell.


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Give the percentage of empty space in bcc lattice.


Find the number of atoms in the fcc unit cell.


Derive the relationship between density of substance, its molar mass, and the unit cell edge length. Explain how you will calculate the number of particles, and a number of unit cells in x g of metal.


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An element crystallizes bcc type of unit cell, the density and edge length of unit cell is 4 g cm−3 and 500 pm respectively. What is the atomic mass of an element?


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Gold crystallises into face-centred cubic cells. The edge length of a unit cell is 4.08 × 10–8 cm. Calculate the density of gold. [Molar mass of gold = 197 g mol–1]


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