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The ionic radii of A^(+) and B^(-) ions ...

The ionic radii of `A^(+)` and `B^(-)` ions are `0.98xx10^(-10)m` and `1.81xx10^(-10)m`.The coordination number of each ion in `AB` is :

A

2

B

6

C

4

D

8

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The correct Answer is:
B
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AAKASH INSTITUTE-THE SOLID STATE -Assignment (SECTION - C) (PREVIOUS YEARS QUESTION)
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