Organic Chemistry - Azo dye formation

 Hi, diazonium salts appeared in 2022 H2 Chemistry Exam papers. So here is a related reaction of the diazonium salt, which is an azo dye formation. Azo dyes are used in the textile industry.



Comments

Post a Comment

Popular posts from this blog

Good JC H2 Chemistry summary notes

Hi , here are some summary notes which I have found from internet for use during home based learning.  They are in a zipped file. So just download from this link below and unzip the files and you are ready to use the notes.  Keep safe!! https://drive.google.com/open?id=176oOzxSs6PYcZPwLbpzeXUAJHM5aQXq1 Summary notes found from internet: https://drive.google.com/open?id=1NE8M7SO9fxGMXdzH_6I2nJbIj3XK5Gz9 https://drive.google.com/open?id=1pm8Qnv61KvWiZ06J5xU3O4doCv-x6JpX https://drive.google.com/open?id=1B7yOWIlnU4m3QSCDh5P6BPCU0NCHhJlP https://drive.google.com/file/d/1aIi2VtWrFnYhrEEjZRk4nsAOOv4cf7OJ/view?usp=sharing   Best regards,   Mr Chong P / S online 1-1 interactive and live online tuition  is available from me. Completely Compiled Chemistry for Singapore JC H2 syllabus by Chong56 on Scribd
Read more

Tips for 2024 JC H2 Chemistry Students

**This article is written by JC A level H 2 / H1 Chemistry tutor - Mr Chong** [This page was last updated on Nov 2023] Hi JC H1/H2  students and international visitors,  Welcome to my blog. Section headings Introduction  2018, 2019, 2020, 2021 Ca mbridge exam papers comments Biochemistry questions Arrow pushing mechanism in organic chemistry Organic chemistry   Group 17 (Group VII) chemistry Some topics to take note of Energetics Information for those aiming for a distinction in H2 chemistry in the year 2021 Chemical Bonding Exam revision How to tackle organic chemistry Optional Topics to Explore Introduction This blog may help JC (Junior College) students in Singapore to cope with the Cambridge-Singapore GCE A level (H2) assessment. Organic Chemistry occupies a distinctive and important position in the Singapore Chemistrt syllabus. You are free to look around and find information that you may use in your course of study.
Read more