Azo Dyes - Methyl orange (preparation and properties)

🙏🙏 Welcome to Khalid chemistry. Hello students , through this channel I try to tell you chemistry of the Elements in simple and interesting way #khalidchemistry #खालिदकेमिस्ट्री #bscnotes  #mscnotes  📚📚📚📚📚📚📚📚📚 📝Topics covered in this video :- Dyes classification of dyes on the basis of presence of chromophore Azo dyes examples of azo dyes preparation of azo dyes synthesis by diazo coupling of methyl orange preparation of methyl orange properties of methyl orange Coupling of sulfanilic acid and nitrosonium ion Preparation of methyl orange from di azototised sulfanilic acid and n n dimethyl aniline coupling reaction