**6. Conclusion**

It is concluded that the information presented is very important to determine the stability constant of the ligand metal complexes. Some methods like spectrophotometric method, Bjerrum's method, distribution method, ion exchange method, electrometric techniques, and potentiometric method have a huge contribution in quantitative analysis by easily finding the stability constants of metal complexes in aqueous solutions.

#### **Acknowledgements**

All the authors thank the Library of University of Delhi for reference books, journals, etc. which helped us a lot in reviewing the chapter.

### **Author details**

Jagvir Singh<sup>1</sup> \*, Abhay Nanda Srivastav<sup>2</sup> , Netrapal Singh<sup>3</sup> and Anuradha Singh<sup>4</sup>

1 Department of Chemistry, ARSD College, University of Delhi, New Delhi, India

2 Department of Chemistry, Nitishwar Mahavidyalaya (BRABU), Muzaffarpur, Bihar, India

3 Department of Chemistry, Deen Dayal Upadhyaya University, Gorakhpur, UP, India

4 Department of Zoology, Raghuveer Singh Govt Degree College, Lalitpur, UP, India

\*Address all correspondence to: singhjagvir0143@gmail.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Stability Constants of Metal Complexes in Solution DOI: http://dx.doi.org/10.5772/intechopen.90183*
