Question #08471

1 Answer
Mar 14, 2017

A salt is a substance formed from neutralization reaction .

Explanation:

1.) Acid + alkali -> salt +water
E.g. Hydrochloric acid + ammonia -> Ammonium chloride + water
2.) Metal + acid -> salt + hydrogen
E.g. magnesium + hydrochloric acid -> magnesium chloride + hydrogen
3.) Metal oxide + acid->salt + water
E.g. magnesium oxide + hydrochloric acid -> magnesium chloride + water
4.) Metal carbonate + acid -> salt + carbon dioxide + water
E.g. magnesium carbonate + hydrochloric acid -> magnesium chloride + carbon dioxide + water