ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
thank you sir ji but once mre thing how we prepared potassium dic mate 0.25 and sulphuric acid reagent . an ferrion how we make please share me .
Thank you sir for such helping videos...
Never pepite out potassium dichromate by mouthn
How do we calculate the cod after titration
Thank you sir ❤❤
How do we calculate the amount of COD after titration
Sir, I think you should not take sulfuric acid without rubber hand gloves. 🎉 That's very hazardous.
Thanks .
For 1:2 what is the ratio pls can you tell clearly
Calculation part is remaining please share
Calculate karke bataeynge
thank you sir ji but once mre thing how we prepared potassium dic mate 0.25 and sulphuric acid reagent . an ferrion how we make please share me .
Thank you sir for such helping videos...
Never pepite out potassium dichromate by mouthn
How do we calculate the cod after titration
Thank you sir ❤❤
How do we calculate the amount of COD after titration
Sir, I think you should not take sulfuric acid without rubber hand gloves. 🎉 That's very hazardous.
Thanks .
For 1:2 what is the ratio pls can you tell clearly
Calculation part is remaining please share
Calculate karke bataeynge