Correct Answer:
Option B - EDTA (Ethylene diamine tetra acetic acid) is a well-known chelating agent that can form stable complexes with metal ions. It is widely used in various application including medicine, agriculture and industrial processes to bind and remove metal ions.
B. EDTA (Ethylene diamine tetra acetic acid) is a well-known chelating agent that can form stable complexes with metal ions. It is widely used in various application including medicine, agriculture and industrial processes to bind and remove metal ions.