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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Комментарии • 44

  • @sarakulsoom401
    @sarakulsoom401 4 года назад +7

    Make video on end point determination in potentiometric titration

  • @namansharma7488
    @namansharma7488 2 года назад +1

    My exam is running and i see your video
    I use ear phones
    College staff very supportive

  • @sakshibhatia3647
    @sakshibhatia3647 3 года назад +4

    Well Done sir.... Keep it up 👆 ✌️I understand here easier than online class.. 😊

  • @naeemhowlader5708
    @naeemhowlader5708 3 года назад +6

    Sir positively charge compound anode and negatively charge compound cathod,bt you said it reverse

    • @AnkitSHARMA-rr2zn
      @AnkitSHARMA-rr2zn 3 года назад

      Positive - cathode and negative - anode

    • @ajayjat1914
      @ajayjat1914 2 года назад +1

      Take it easy,
      Cation to Cathode!
      Anion to Anode!

    • @priyankashukla939
      @priyankashukla939 2 года назад +3

      Positive charge anode & Nagetive Charge is cathode

    • @utkristsharma7726
      @utkristsharma7726 Год назад

      @@ajayjat1914 wrong bro

    • @ganeshgaur2002
      @ganeshgaur2002 Год назад +1

      @@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

  • @Rankeetkumar7246
    @Rankeetkumar7246 4 года назад +1

    Bahut achhe sir

  • @ashlesharakshe324
    @ashlesharakshe324 Год назад

    Nicely explain....thank u sir

  • @debapriyanayak3031
    @debapriyanayak3031 Год назад

    Good explanation sir....

  • @mohityadav2576
    @mohityadav2576 3 года назад

    Thanks you very much sir acha samjhate ho

  • @RameshYadav-ep2gj
    @RameshYadav-ep2gj 2 года назад +1

    Thnx sir

  • @debapriyanayak3031
    @debapriyanayak3031 Год назад

    Thank you

  • @jasmeenkaur6836
    @jasmeenkaur6836 3 года назад +2

    Sir please tell imporatnt questions from examination point of view from polarography and volumetric methods

  • @CRAZycool83
    @CRAZycool83 3 года назад

    Sir Today is my exam &I see ur 📹videos

  • @OMG0343
    @OMG0343 Год назад

    Sir kia mercury pool anode k toor py act nhi krta???

  • @Foodyinudaipur
    @Foodyinudaipur Год назад

    Sir cathode se nikle electron anode pe bhi to ja skte h na

  • @nidhi7226
    @nidhi7226 2 года назад

    Sir difference kya hai
    Polaraisable and nonpoparisable

  • @itscreativesahil7724
    @itscreativesahil7724 Год назад

    Very nice explain 😄 sir thank you ☺️

  • @sabaakhtar1802
    @sabaakhtar1802 2 года назад

    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....

  • @rakagaming1522
    @rakagaming1522 3 года назад

    sir pdf b dedjiye plz thank you bhaut acha explain kiya apne sir

  • @kalicharankalicharan7245
    @kalicharankalicharan7245 4 года назад

    Thanks sir.

  • @uttareshwarrushi2695
    @uttareshwarrushi2695 4 года назад

    Sir polarimeter ke upr vedio banaye please

  • @sanjaymane9744
    @sanjaymane9744 2 года назад

    Sir which book is best polarogaphy .volatametry. amphrometry

  • @mindview5592
    @mindview5592 3 года назад

    sir voltametry bhi padha dijiye

  • @GauravYadav-wr4ui
    @GauravYadav-wr4ui 2 года назад +1

    Sir mujhe 2ed semister ki online class chaiya

  • @pintuparihar4340
    @pintuparihar4340 4 года назад

    Nice sir

  • @mehtabgull1739
    @mehtabgull1739 2 года назад

    Plz sir coulometry pe b lec den

  • @mohammedazam1280
    @mohammedazam1280 4 года назад

    AUR parts chaiya ISS Ka MUJHA sir......

  • @1skgamers107
    @1skgamers107 3 года назад +1

    Well done I understand it easily

  • @ruchiporiasindhu7296
    @ruchiporiasindhu7296 2 года назад

    What is the use of standard electrode

  • @jayshreekrishna2508
    @jayshreekrishna2508 3 года назад

    sir colometry pe video banao na

  • @shaikhhasnain9653
    @shaikhhasnain9653 Год назад

    Pause at 1.01 I don't think that is polarography written in subtitles... damn my mind💀

  • @rupeshtheridervlogs9435
    @rupeshtheridervlogs9435 Год назад +1

    Sir pahela polaro graphy ke spelling sikh lo

  • @sugoi5619
    @sugoi5619 3 года назад

    04:27 point

  • @shreeshabadakamblumane3380
    @shreeshabadakamblumane3380 Год назад

    Sir many mistakes while explaining. Sir please correct it

  • @rakagaming1522
    @rakagaming1522 3 года назад

    tomorrow is my exam and i am watching this video

  • @nitinjindal7523
    @nitinjindal7523 4 года назад

    Sir can i have its notes plz....

  • @harischoudhary6468
    @harischoudhary6468 3 года назад

    Thank sir