What is the formula of the complex responsible for the blood red color? - SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY Quiz | GKFix.in

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Question

What is the formula of the complex responsible for the blood red color?

A. [Fe(CN)₆]³⁻
B. [Fe(CN)₆]⁴⁻
C. [Fe(SCN)₆]³⁻
D. [Fe(SCN)]²⁺