Which of the following statements is TRUE?1. Fe2+ form a 1:6 complex with 1,10-phenanthrolineII. The iron (II)-phenanthroline complex displays an intense orange-colored solution.III. The formation constant of Fe2+ is higher than Fe³+ with 0-phenantIV. 1,10-phenanthroline is a heterocyclic compound containing three nitrogen atoms.(A) I and IIIB II and IIIC) I and IIII and IV onlycomplexing agent.

in order to answer this question first of all please look at the structure of 1,10 - phenanthroline…

Which of the following statements is TRUE? 1. Fe2+ form a 1:6 complex with 1,10-phenanthroline II. The iron (II)-phenanthroline complex displays an intense orange-colored solution. III. The formation constant of Fe²+ is higher than Fe³+ with 1,10-phenanthroline complexing agent. IV. 1,10-phenanthroline is a heterocyclic compound containing three nitrogen atoms. A) I and III B) II and III I and II D) II and IV only

Which of the following statements is TRUE? 1. Fe2+ form a 1:6 complex with 1,10-phenanthroline II. The iron (II)-phenanthroline complex displays an intense orange-colored solution. III. The formation constant of Fe²+ is higher than Fe³+ with 1,10-phenanthroline complexing agent. IV. 1,10-phenanthroline is a heterocyclic compound containing three nitrogen atoms. A) I and III B) II and III I and II D) II and IV only

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.11QAP

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