Electrochemistry , Class-12th , HAPPY EXAMINATION - Videos

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41 COMMENTS

  1. sir first of all your video lectures are awesome , sir i want to get into bits pilani for this a minimum 75% of average of pcm is required but problem is that i ruined my physics and maths exam i am getting around 67 marks in physics out of 100 and getting only 77 marks in maths out of 100 so any how i have to score above 85 in chemistry . please help me with this sir , i really need your help

  2. sir jhat pat readymade 30 min lesson. so interesting easy to revise.agar Maine aapko YouTube mein dheka nahi hoga to koi confidence nahi raha hoga. but I'm confident now. thank u sir hats off

  3. ..Red1…I.ox1.(c1)…II…Ox2.(c2)..IRed2 aise cell representation me to LHS anode hota hai aur RHS cathode hota hai aur E0cell= E0cathode – E0 anode ………………..(1)
    fir
    Ecell= E0cell-(0.0591)/((LCM of ox1ox2 charges))x(log10(conc anode/conc cathode) hota hai)

    just for the summary on nrnst eqtn ye thik hai na???

    aur temp to hamesha 298K hi diya rahega hai na sir nahin to 0.0591 to vary karega………

    aur ye kya koi general rule hai ki jo zyada +ve E0 dikhayega woh cathode banegA……eqtn 1 mein dG ko -ve karne ke liye

    plz reply sir

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