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You are given 6 identical balls . The ma...

You are given 6 identical balls . The maximum number of square voids and triangular voids (in separate arrangements ) that can be created respectively are

A

`2, 4`

B

`4, 2`

C

`4, 3`

D

`3, 4`

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A
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AAKASH INSTITUTE-MOCK TEST 15-Example
  1. Minimum distance between two tetrahedral voids if a is the edge length...

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  2. The minimum distance between an octahedral and a tetrahedral void in f...

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  3. You are given 6 identical balls . The maximum number of square voids a...

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  4. The number of octahedral voids in case of hcp unit cell is

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  5. The number of nearest neighbours of each sphere in hexagonal closed pa...

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  6. In an arrangement of type ABABA .... identical atoms of first layer ( ...

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  7. Given an alloy of Cu, Ag and Au in which Cu atoms constitute the ccp a...

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  8. Which of the following statement is false ?

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  9. In fcc , a tetrahedral void is formed by atoms at

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  10. The relation between atomic radius ( r ) and edge length ( a ) a face ...

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  11. The fraction of the total volume occupied by atoms in a simple cube is

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  12. In a close packed structure of mixed oxides , the lattice is composed ...

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  13. An ionic solid AB crystallizes as a bcc structure . The distance betwe...

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  14. In a metal M having bcc arrangement edge length of the unit cell is 40...

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  15. A compound XY crystallizes in BCC lattice with unit cell - edge length...

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  16. What are the number of atoms per unit cell and the number of nearest n...

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  17. An element crystallizes in a fcc lattice and the edge length of the un...

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  18. An element X ( molar mass = 80 g / mol ) having fcc structure , calcul...

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  19. Molybdenum ( molar mass 96 g crystallizes as bcc crystal . If density...

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  20. The coordination number of a metal crystallising a hcp structure is

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