Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If the edge-length of the unit cell of sodium chloride is 600 pm, and the ionic radius of `Cl^–` ion is 190 pm, then the ionic radius of `Na^+` ion is - Sarthaks eConnect
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If the edge-length of the unit cell of sodium chloride is 600 pm, and the ionic radius of `Cl^–` ion is 190 pm, then the ionic radius of `Na^+` ion is

A.

310pm

B.

110pm

C.

220pm

D.

None