मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

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

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प्रश्न

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

पर्याय

  • 4

  • 6

  • 8

  • 12

MCQ
रिकाम्या जागा भरा
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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
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2021-2022 (March) Set 1

संबंधित प्रश्‍न

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.


If the total volume of a simple cubic unit cell is 6.817 × 10-23 cm3, what is the volume occupied by particles in the unit cell?


Find the number of atoms in the fcc unit cell.


An element crystallizes in fcc type of unit cell. The volume of one unit cell is 24.99 × 10-24 cm3 and density of the element 7.2 g cm-3, Calculate the number of unit cells in 36 g of pure sample of element?


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The percentage of unoccupied volume in simple cubic cell is ______.


A metal crystallises in bcc unit cell with edge length 'a'. What will be the volume of one atom?


Copper and silver have ____________ crystal structure.


Which of the following formulae is used to find edge length of bee unit cell?


The number of atoms in 100 g of an fcc crystal with density 10 g cm-3 and unit cell edge length 200 pm is equal to ______.


An element has a bee structure with unit cell edge length of 288 pm. How many unit cells and number of atoms are present in 200 g of the element?


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(NA Avogadro's constant = 6.02 × 1023 mol−1)


Calculate the density of metal with molar mass 56 g mol- 1 that crystallises to form a bcc structure with edge length 288 pm.


Identify unit cell from following having four particles in it


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What is the density of potassium, if it has a bcc structure with edge length 4Å?
(Atomic mass of K = 39)


At room temperature, polonium Crystallises in a primitive cubic unit cell. If a = 3.36 Å. Calculate the theoretical density of polonium. [It's atomic weight is 209 g/mol.]


The correct sequence of the atomic layers in cubic close packing is ______.


What would be the empirical formula of a compound having a unit cell containing A ion shared equally at the corner of the cube and B ion on the centre of faces of the cube?


An element crystallises in fee structure. If molar mass of element is 72.7 g mol -1, the mass of its one unit cell will be ______.


The number of particles present in Face Centred Cubic Unit cell is/are ______.


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The type of unit cell is ______.


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