Sodium chloride is purified by passing HCl gas in a impure solution of sodium chloride. It is based on ………………
A. Buffer action
B. Common ion effect
C. Association of salt
D. Hydrolysis of salt
Answer:B
Sodium chloride is purified by passing HCl gas in a impure solution of sodium chloride. It is based on ………………
A. Buffer action B. Common ion effect C. Association of salt D. Hydrolysis of salt