Namaskar Doston, In this video, we've explained Preparation & Reaction Of EtHERS. Preparation Of Ethers 1.Dehydration of Alcohol 2.Williamson's Synthesis Reaction Of Ethers 1.Testing for Ethers 2.Peroxide 3.C-O bond Cleavage 4.Electrophilic Reaction Below are some important videos links : Preparation And Reaction of Phenols: https://youtu.be/LfISg8zmFXk Preparation And Reaction of Alcohol: https://youtu.be/vrgPi1YsArw New Chemistry Syllabus Discussion: https://youtu.be/xpXaqvzPnLI Basic of Chemistry: https://youtu.be/715NIioyesA https://youtu.be/u3ITi1t4hg4 Halogen Derivatives of alkane 1: Part 1: https://youtu.be/EfSxf95uQYg (Wurtz Reaction) Halogen Derivatives of alkane 2: Part 2: https://youtu.be/tPuDGI66koQ Halogen Derivatives of alkane 3: Part 3: https://youtu.be/0yBstul_ucw Halogen Derivatives of alkane 4: Part 4: https://youtu.be/MYWdd-TiZco Halogen Derivatives of alkane 5: Part 5: https://youtu.be/kGzLbxZ5Apo What is K2Cr2O7? : https://youtu.be/ge3oKxUMya4 How glass is made? : https://youtu.be/-Fi7c9Fe3Fo