घुलित ऑक्सीजन (डीओ) पानी में मौजूद ऑक्सीजन की मात्रा है। जल निकाय वातावरण से और जलीय पौधों से ऑक्सीजन प्राप्त करते हैं। बहता पानी, जैसे कि एक तेज गति वाली धारा, किसी तालाब या झील के शांत पानी की तुलना में अधिक ऑक्सीजन घोलती है।
Nikita Ji.i am telling in briefly regarding your question.electrnagative oxygen being attracted to the relatively positive hydrogen atoms of water when all the molecules are closer together these forces strengthens so more oxygen is held in the cold water.the solubility of oxygen in water increases because of the intermolecular forces occurring between water and oxygen
Mam kya aap botany bhi padhati h? Agar nahi to please TH-cam ya unacedemy plus me koi msc botany k educator suggest kar dijiye jo apke jesa padha sake..it would be a great help please
Mam, im a plus student. Do you teach same points in recorded videos and live sessions ? If i find your 2 videos on same topic which one do you suggest me to refer old or latest. I feel the website is too clumpsy, wasting lots of time in searching and deciding itself. Please kindly help me mam 😭🙏. Thank you
New slides contain new information added through sources..so opt for recent classes.. Also, these short topics present on TH-cam are discussed in short manner on plus so you can study these topics here
Princeple.mnso4 react with the alkali to form white precipitate of mangnese hydroxide which in the precipitate of O2 get oxidized to a brown colour higher hydroxide which an acidification.azide is added at this time to suppress interference from any nitrite present which would react the iodide
घुलित ऑक्सीजन (डीओ) पानी में मौजूद ऑक्सीजन की मात्रा है। जल निकाय वातावरण से और जलीय पौधों से ऑक्सीजन प्राप्त करते हैं। बहता पानी, जैसे कि एक तेज गति वाली धारा, किसी तालाब या झील के शांत पानी की तुलना में अधिक ऑक्सीजन घोलती है।
Thank so much to given very useful concept kwoledge🙏🙏
Ye video baht accha tha mam.sare basic clear hue thank you
Apka to har video best hota h😁😁
Thank you for explaining in such a grinded form❤️🙏
Best wishes 💐
Very nice info. Many thanks...
Acca se samjaye
Help huyaa
Thanks
Nyccc mam
Super explanation 👌👌👍👍
Mam aapka bahut bahut dhanyawad aapne hame samjha
Great
Thanku so much maam........Dev. bio. bhi maam phli bar smjh m aa rhi hai m ko........ thanku maam♥️♥️
Aap jaisa koi nai 👌👌👌 explanation 😍😍😍
Thanku 🙏🙏🙏
Great teaching 👍👍👍
Thanks ma'am
Awsome explained mam😊
Baidow eman bhal porhaise apuni pada
Do in river maximum when .???? Noon or midnight
Thanku mam..👌
Thanks ma'am its very helpful video ..ma'am plz make a video COD
Thank you so much ma'am 🙏😊💗
Thank you maim,
Thanku very much mam
Thank you so much docent 😊
Thank you maam☺
Thank you ma'am .
Good mam
Such a valuable video !! appreciate
Mam cold water ka DO kyu zaada hota hai or warm ka kam koi specfic reason
Nikita Ji.i am telling in briefly regarding your question.electrnagative oxygen being attracted to the relatively positive hydrogen atoms of water when all the molecules are closer together these forces strengthens so more oxygen is held in the cold water.the solubility of oxygen in water increases because of the intermolecular forces occurring between water and oxygen
Mam csir life science pyqs practice k liye kon sa bool le...plz tell me as soon as possible
thanks
Mam kya aap botany bhi padhati h? Agar nahi to please TH-cam ya unacedemy plus me koi msc botany k educator suggest kar dijiye jo apke jesa padha sake..it would be a great help please
Ma’am please make a video for COD chemical oxygen demand
Will Ground water content Dissolved oxygen or not?
I love you 💕 ma'am
Ma'am Are you teaching from standard books, I mean can i opt for any publication plus your videos? Plz let me know
Yes, Reference is standard books
Mam, im a plus student. Do you teach same points in recorded videos and live sessions ? If i find your 2 videos on same topic which one do you suggest me to refer old or latest.
I feel the website is too clumpsy, wasting lots of time in searching and deciding itself. Please kindly help me mam 😭🙏. Thank you
New slides contain new information added through sources..so opt for recent classes..
Also, these short topics present on TH-cam are discussed in short manner on plus so you can study these topics here
what's role of MnSo4 and Alkaline iodine azide in DO analysis.
Please Do reply Mam?
Princeple.mnso4 react with the alkali to form white precipitate of mangnese hydroxide which in the precipitate of O2 get oxidized to a brown colour higher hydroxide which an acidification.azide is added at this time to suppress interference from any nitrite present which would react the iodide
Mam please make one on how to prepare for ICAR plant biotechnology exam for phd
Mam ji cod ka bhi bta dijiye na
Mam please make class on BOD problem questions
Mam make videos on diversity of life forms , classification that may help a lot 🤔
*biochemical it is. not biological
COD pe bhi banao video 📹
Mam I want to join unacadmy life science bath 3 please guide me
Mail me
Mam email id ??
jyots1650@gmail. com
jyots1650@gmail.com
Tell in English I don't know hindi , telugu
Mam, try to take class in english so that it will be beneficial first many students.
Ma’am please make a video for COD chemical oxygen demand