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What will be value of r(Na^(+))+r(Cl^(-)...

What will be value of `r_(Na^(+))+r_(Cl^(-))` in NaCI crystal having edge length 'a'

A

`(asqrt(3))/(2)`

B

`sqrt(2a)`

C

`(a)/(2)`

D

`(a)/(2sqrt2a)`

Text Solution

Verified by Experts

The correct Answer is:
C
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