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The range of radius ratio (cationic to a...

The range of radius ratio (cationic to anionic) for an octahedral arrangement of ions in an ionic solid is

A

0-0.155

B

0.155-0.225

C

0.225-0.414

D

0.414-0.732

Text Solution

Verified by Experts

The correct Answer is:
D
For octahedral `r^(+)// r = 0.414 - 0.732`
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DISHA PUBLICATION-THE SOLID STATE-EXERCISE -1 : CONCEPT BUILDER
  1. In a compound ,atoms of element Y from ccp lattice and those of elemen...

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  2. Which of the following is the incorrect statement?

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  3. The range of radius ratio (cationic to anionic) for an octahedral arra...

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  4. Structure of a mixed oxide is cubic closed - packed (ccp) .The cubic u...

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  5. Lattice energy of a solid increases if

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  6. In graphite, electrons are

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  7. A crystalline solid

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  8. Among solid the highest melting point is established by

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  9. The major binding force of diamond, silicon and quartz is

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  10. Which one of the following forms a molecular solid when solidified?

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  11. The total number of elements of symmetry in a cubic crystal is

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  12. Uncharged molecules or atoms are never crystallized in

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  13. Face-centred cubic packing of uniform spherical units is represented b...

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  14. The number of terrahedral and octahedral holes in a hexagonal primitiv...

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  15. AB crystallizes in a body centred cubic lattice with edge length a equ...

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  16. Among the following which has the highest cation to anion size ratio ...

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  17. A solid compound XY has NaCl structure. If the radius of the cation is...

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  18. The number of carbon atoms per unit cell of diamond unit cell is

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  19. In a cubic closed packed structure of mixed oxides the lattice is made...

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  20. Consider the radii 0.095 nm (Na^+), 0.181 nm (CI^-), 0.074 nm (Zn^(2+)...

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