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Which of the following features is false...

Which of the following features is false regarding the structure of CsCl ?

A

It has bcc arrangements

B

For each ion coordination number is 8

C

For each ion coordination number is 6

D

The radius ratio `(r_(+)//r_(-))` is 0.93

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-THE SOLID STATE -Assignment (SECTION - A) (OBJECTIVE TYPE QUESTION)
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  2. KF has NaCl type of structure. The edge length of its unit cell has be...

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  3. Which of the following features is false regarding the structure of Cs...

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  4. Which one has the highest melting point ?

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  5. The mass of unit cell of Na(2)O is

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  6. In normal spinel structure there is a closed packed array of O^(2-) io...

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  7. The C - C and Si - C interatomic distances are 154 pm and 188 pm. The ...

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  8. What is the coordination number of Rb^(+) in RbBr unit cell if ionic r...

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  9. A crystalline solid AB has NaCl type structure with radius of B^(-) io...

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  10. Number of formula units in unit cell of MgO (rock salt), ZnS (zinc ble...

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  11. An element crystallises in a b.c.c. lattice. Nearest and next nearest ...

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

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  13. A crystal may have one or more planes and one or more axes of symmetry...

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  14. Which of the following statement is correct ?

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  15. Pyroelectric crystals feeble electric current

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  16. Why does white zinc oxide on heating become yellow ?

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  17. F - centres in an ionic crystals are

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  18. When an element of group 14 is doped with an element of group 15

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  19. Antiferromagnetic property is given as

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  20. Substances which are magnetic but having less magnetic moment than the...

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