There are three types of salts :
1) Acidic salts : These are the salts when strong acid reacts with weak base . The pH of this salt is less than 7.
2) Basic salts : These are salts formed when strong base reacts with weak acid. The pH of these salt is more than 7.
3) Neutral salts : These are the salts formed when strong acid and strong base combines. The pH will be around 7.