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Sabhi log English to English batate hai sif aapka video hi aisa mila jismein Hindi to English bataya very very thanks sir for providing me free classes 😊😊
Aap ne bahut easy way se bataya hai , BOD/COD test Procedure par bhi video banaiye please
Nice demonstrations Sir
Very good explanation 🙏🙏
very nicely explained Ajay dear.
Nice explained d.o test
बहुत शानदार
very well explained sir....
nice sir ji 🙏
Very good Sir ji
Thank you sir
Tq so much sir
Sir chemical oxygen demand method next video me experiment pls bata dijiye
Thankyou sir
Nice sir 😊😊
Nice 👍 sir
Thanks sir🙏
Namashkar sir, Aapke lab ka or sare equipment ka ek details video banaey
Sir COD BOD ka analyze kaa vedio banayiye
Sir do chemical preprtion video bnae
Sir measurement uncertainty ka bataiye ek baar
Sir easy method hai too video banayiye DO kaa
th-cam.com/video/lX7Y57-zNKU/w-d-xo.html
Sir what is the name of the book that you are using??....Please let us knw
Mai to per day D O test karta hu lab mai
Sir aap koun se book use kr rahe ho
Who is here from mscenv practicals
Hi sir please tell me bod ke liye sample quantity kitni Leni hain ..
300ml ya 1 lter
Chemical formation kaise krna h sir
Calculation
WHY ARE YOU UING BOD BOTTLE FOR SAMPLE COLLECTION/ ANALYSIS?
DO रिडींग कमसे कम, जादा से जादा कितना आना चाहिये,
0-16ppm or mg/liter
Sabhi log English to English batate hai sif aapka video hi aisa mila jismein Hindi to English bataya very very thanks sir for providing me free classes 😊😊
Aap ne bahut easy way se bataya hai , BOD/COD test Procedure par bhi video banaiye please
Nice demonstrations Sir
Very good explanation 🙏🙏
very nicely explained Ajay dear.
Nice explained d.o test
बहुत शानदार
very well explained sir....
nice sir ji 🙏
Very good Sir ji
Thank you sir
Tq so much sir
Sir chemical oxygen demand method next video me experiment pls bata dijiye
Thankyou sir
Nice sir 😊😊
Nice 👍 sir
Thanks sir🙏
Namashkar sir,
Aapke lab ka or sare equipment ka ek details video banaey
Sir COD
BOD
ka analyze kaa vedio banayiye
Sir do chemical preprtion video bnae
Sir measurement uncertainty ka bataiye ek baar
Sir easy method hai too video banayiye DO kaa
th-cam.com/video/lX7Y57-zNKU/w-d-xo.html
Sir what is the name of the book that you are using??....Please let us knw
Mai to per day D O test karta hu lab mai
Sir aap koun se book use kr rahe ho
Who is here from mscenv practicals
Hi sir please tell me bod ke liye sample quantity kitni Leni hain ..
300ml ya 1 lter
Chemical formation kaise krna h sir
Calculation
WHY ARE YOU UING BOD BOTTLE FOR SAMPLE COLLECTION/ ANALYSIS?
DO रिडींग कमसे कम, जादा से जादा कितना आना चाहिये,
0-16ppm or mg/liter