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In zinc blende structure, the coordination number of Zn2+ ion is

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Important Questions on Solid State

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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-1>Q 57
Strontium chloride has a fluorite structure. Which of the following statements is true for the structure of strontium chloride?
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-1>Q 59
In the crystal lattice of diamond, carbon atoms adopt:
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-1>Q 60
Caesium chloride structure on heating to 760 K changes into ______.
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-1>Q 61
In a solid lattice, the cation has left a lattice site and is located at an interstitial position, the lattice defect is
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-1>Q 62
Which of the following statements are correct in the context of the point defects in a crystal?
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-2>Q 2
An element (atomic mass =100 g/mole ) having BCC structure has a unit cell edge 400pm. The density of the element is (no. of atoms in BCC(z)=2 ).
 
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-2>Q 3
What is the nearest distance between two different layers in ABABarrangement (a=2× radius of the particle).
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Alpha Question Bank for Engineering: Chemistry>Chapter 7 - Solid State>Exercise-2>Q 4
In a CCP lattice of X and Y, the X atoms are present at the corners, while the Y atoms are at the face centres. Then the formula of the compound if one of the X atoms from a corner is replaced by Z atoms is (also mono-valent)?