POLAROGRAPHY I PRINCIPLE I INTRODUCTION I PART-1 I HINDI
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- Опубликовано: 19 сен 2024
- Polarography is a branch of voltammetry. Voltammetry is a technique in which a potential is applied to one of the electrodes, while the current flowing through the electrode is measured. The potential is varied in some preselected manner during the current measurement. A voltammetric cell consists of one electrode having a comparatively large surface area (eg: a pool of mercury, SCE) and another electrode having a very small area (microelectrode, for example, dropping mercury electrode, rotating platinum electrode). The large surface area electrode is a non-polarisable electrode, while the small surface area electrode is a polarisable electrode. When dropping mercury electrode (DME) is used as the microelectrode, the technique is called polarography.
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Make video on end point determination in potentiometric titration
My exam is running and i see your video
I use ear phones
College staff very supportive
Well Done sir.... Keep it up 👆 ✌️I understand here easier than online class.. 😊
Sir positively charge compound anode and negatively charge compound cathod,bt you said it reverse
Positive - cathode and negative - anode
Take it easy,
Cation to Cathode!
Anion to Anode!
Positive charge anode & Nagetive Charge is cathode
@@ajayjat1914 wrong bro
@@utkristsharma7726 he is right . In electrolytic cell cathode is negative and anode is positive whereas in electrochemical cell , cathode is positive and anode is negative
Bahut achhe sir
Nicely explain....thank u sir
Good explanation sir....
Thanks you very much sir acha samjhate ho
Thnx sir
Thank you
Sir please tell imporatnt questions from examination point of view from polarography and volumetric methods
I will tell you in Instagram.
Sir Today is my exam &I see ur 📹videos
Sir kia mercury pool anode k toor py act nhi krta???
Sir cathode se nikle electron anode pe bhi to ja skte h na
Sir difference kya hai
Polaraisable and nonpoparisable
Very nice explain 😄 sir thank you ☺️
Sir Lactones kon sa grp hai sir pehli bar name sune hai sir ketone k naam suna h sir but iss k naam nhi sune so plz sir explain this grp....
sir pdf b dedjiye plz thank you bhaut acha explain kiya apne sir
Thanks sir.
Sir polarimeter ke upr vedio banaye please
Sir which book is best polarogaphy .volatametry. amphrometry
sir voltametry bhi padha dijiye
Sir mujhe 2ed semister ki online class chaiya
Nice sir
Plz sir coulometry pe b lec den
AUR parts chaiya ISS Ka MUJHA sir......
Well done I understand it easily
What is the use of standard electrode
Nothing
sir colometry pe video banao na
Pause at 1.01 I don't think that is polarography written in subtitles... damn my mind💀
Sir pahela polaro graphy ke spelling sikh lo
04:27 point
Sir many mistakes while explaining. Sir please correct it
tomorrow is my exam and i am watching this video
Sir can i have its notes plz....
Thank sir