What is the modern quinoid theory. Give the structures of and the colour changes of methyl orange and phenolphthalein based on this theory.

The modern quinoid theory is a concept in basic analytical chemistry that explains the color changes of certain organic compounds, particularly indicators, based on their electronic structures and interconversion between quinoid and benzenoid forms. Quinoid compounds are _______ ____ ____ _________ __________.
__________ __________ _____ ________ ____ ________ __________ ____ _____ _________.
______ __________ ___ _________ ___.
_________ _____ __________ __________ ______ ___ _________ ________ ___ ______.
________ __________ ___ ___ __________ _____ ____.
______ _____ _______ ________ ______.
____ ___ _____ ___ _______ _________ ___ _______ _________ ___.
________ ____ _______ _____ __________ ________ ______ ____ ___ ____.
____ _________ _______ _______ ______ _________ ________.
_______ ___ _____ _________ _________ ___ _______ _____.
_____ ________ ____ ________ ___.
______ _________ _________ _____ ______ ______ _________ ____ ______ ____.
______ _________ _____ _________ ________ ____ ___ ____ __________.
_____ ______ ____ ______ _________ ___ _________ ________ _______ ___ ________ ____.
___ ____ _________ __________ __________ ________.
________ _____ _________ ______ _____ _______ _______ ___ ________ _________ ___ _____.
______ _________ ______ ______ __________.
_________ ___ ___ _________ __________ __________ ____.
____ ___ ________ __________ _________ _________ ____.
___ __________ ___ _____ _________ _____ __________ ______ ____ _____ ____.
_______ ______ ___ ________ _______ ______ __________ _________.
________ ___ _______ ________ ___ _______ ___ ____ ___ ________.
________ _____ __________ ____ _____ _____ _____.
Get Full Answer on WhatsApp