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Which of the following expression is cor...

Which of the following expression is correct in case of a sodium chloride cell (edge length, a)?

A

`r_(c)+r_(a)=a`

B

`r_(c)+r_(a)=a/2`

C

`r_(c)+r_(a)=2a`

D

`r_(c)+r_(a)=sqrt(2)A`

Text Solution

Verified by Experts

The correct Answer is:
B
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