Science, asked by samirhirekhan, 1 month ago

Which is the correct colours occurs by "congo red"?​

Answers

Answered by ayushkum937
2

Answer:

Congo Red is an indicator dye that is blue-violet at pH 3.0 and red at pH 5.0.

Description: Congo Red is the sodium salt of benzidinediazo-bis-1-naphthylamine-4...

Synonyms: Congo redDIRECT RED 28573-58-0C.I. Direct Red 28Benzo Congo Re...

Parent Compound: CID 11314 (3,3'-(Biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-amin...

Answered by llsll0123456
4

\tt\color{indigo}{A}\color{yellow}{N}\color{lightblue}{S}\color{lightgreen}{W}\color{purple}{E}\color{blue}{R}

Congo Red is an indicator dye that is blue-violet at pH 3.0 and red at pH 5.0.

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