Lec 6 - Degree of Hardness | Engineering Chemistry RGPV B.Tech 1st Year скачать в хорошем качестве

Lec 6 - Degree of Hardness | Engineering Chemistry RGPV B.Tech 1st Year

Lec 6 - Degree of Hardness | Engineering Chemistry RGPV B.Tech 1st Year This lecture explains the Degree of Hardness as per the RGPV Engineering Chemistry syllabus for B.Tech 1st Year students. You will learn how hardness is measured, the units of hardness, conversion formulas, and the significance of hardness in water treatment. --------------------------------------------------------------------------------------------------------------------------- Engg. Chemistry Notes - https://topmate.io/aditya_patil53/182... Engg. Chemistry B-Tech 1st year Playlist -    • RGPV Engineering Chemistry B.Tech 1st Year...   --------------------------------------------------------------------------------------------------------------------------- Coding Channel: Hunar Pathshala Channel:    / @hunarpathshala   Connect With me - Linkdin -   / adityapatil307   Aditya Patil -   / adityapatil.30   --------------------------------------------------------------------------------------------------------------------------- TimeStemps: 00:00 – Intro | Degree of Hardness 00:11 – What Is Degree of Hardness? 03:36 – Degree of Hardness Formula 08:57 – Why Do We Measure Hardness? 09:43 – Levels of Water Hardness 12:18 – How Hardness Is Measured 12:45 – Why Hardness Levels Matter 13:35 – Conclusion --------------------------------------------------------------------------------------------------------------------------- Topics covered in this lecture: • Meaning of degree of hardness • Expression of hardness in ppm and mg/L • Clark, French and German degree • Conversion of hardness units • Importance of degree of hardness • RGPV exam-oriented numericals and notes This lecture is ideal for RGPV first-year students preparing for Engineering Chemistry exams, internals, and quick revision. Keywords: B.Tech first year chemistry, rgpv engineering chemistry, engineering chemistry unit 1, engineering chemistry 1st semester #engineeringchemistry #rgpv #lastmomentengineers