L-12. "Environmental Chemistry | Water Quality Analysis | DO, COD, BOD | 2nd Year Chemistry"

1. "Environmental Chemistry | Water Quality Analysis | DO, COD, BOD | 2nd Year Chemistry"
2. "Water Quality Parameters | Dissolved Oxygen, COD, BOD | 12th Class Chemistry"
3. "Environmental Chemistry Chapter 16 | Water Quality & Oxygen Demand | Inter Part-2 Chemistry"
4. "DO, COD, BOD | Water Quality Analysis | Professor Majid Ali | 2nd Year Chemistry"
5. "Water Quality & Environmental Chemistry | 12th Class & Inter Part-2 Chemistry | Professor Majid Ali"
"Welcome to Professor Majid Ali's 2nd-year chemistry class! In this video, we'll be discussing Chapter 16 of the Punjab textbook: "Environmental Chemistry". Today's topics include:
Quality of Water
Dissolved Oxygen (DO)
Chemical Oxygen Demand (COD)
Biological Oxygen Demand (BOD)
Join Professor Majid Ali, a gold medalist and expert in chemistry, as he breaks down these complex concepts into easy-to-understand explanations. Perfect for 12th class and inter part-2 chemistry students.
#MJDchemistry #EnvironmentalChemistry #WaterQualityAnalysis
Tags: environmental chemistry, water quality, dissolved oxygen, chemical oxygen demand, biological oxygen demand, 2nd year chemistry

[@SeeratBasra]

THANKS 👍

[@salmanahmad1853]

Great 💞 SIR

[@AftabKhan-g8b]

😮sir g chapter 2 role of gypsum wala topic nhi hai ap ka

[@Dr-PULMBING]

keep it up sir 🎉🎉🎉 you are real hero for students

[@RabiaBatool-s8s]

❤❤

[@ZulqarnainTalib-r3s]

❤​@@RabiaBatool-s8s

[@BABURSATAR]

Asalam alaikum sir ap kon se city sa talouk rakhta ha

[@atheisticsongs5179]

Bahawalpur

[@umerfarooq7977]

Sir white board Kay agay app nay switch ku lagga ho na

[@SeeratBasra]

HA. YE POINT BNTA HA 😅