Author Details Ramakrishna Reddy. K*, Devanna. N, Chandrasekhar. K.B Department of Chemistry, JNTUA, College of Engineering, Anantapur, A.P, India. Abstract A rapid, simple, sensitive and selective spectrophotometric method has been developed for the determination of Lead (II) using newly synthesized Chromogenic reagent 2, 4-Dimethoxy benzaldehyde isonicotinoyl hydrazone (DMBIH). Lead (II) forms bright yellow coloured water soluble complex with DMBIH in ... Read More »