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Standard XII

Physics

Heat Capacity

If the radii ...

Question

If the radii of $A^{+}$ and $B^{-}$ are $95 p m$ and $181 p m$ respectively, then the coordination number of $A^{+}$ will be?

12

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6

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Solution

The correct option is C $6$
Radius ratio can be calculated as :
$\frac{r_{+}}{r_{-}} = \frac{95}{181} = 0.52$
The ratio from 0.414 to 0.732 corresponds to octahedral void.
and coordination number is $6$ .

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If the radii of A+ and B− are 95 pm and 181 pm respectively, then the coordination number of A+ will be?

The correct option is C 6Radius ratio can be calculated as : r+r−=95181=0.52 The ratio from 0.414 to 0.732 corresponds to octahedral void. and coordination number is 6.

If the radii of $A^{+}$ and $B^{-}$ are $95 p m$ and $181 p m$ respectively, then the coordination number of $A^{+}$ will be?

The correct option is C $6$
Radius ratio can be calculated as :
$\frac{r_{+}}{r_{-}} = \frac{95}{181} = 0.52$
The ratio from 0.414 to 0.732 corresponds to octahedral void.
and coordination number is $6$ .