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सर आपको सलाम क्क्योंकि आप जैसे भी बुद्धजीवी लोग देश को आगे बढ़ाने के लिए आने वाली पीढ़ी को बहुत सहयोग कर रहे हैं। कुंयुकी आज के नेता लोग बस अपने भाषणों से लोगो का समय बर्बाद कर रहे हैं। जय हिन्द।
Sir it's my 3rd attempt I m totally depends on ur videos My 2 friends have joined Allen kota but I didn't join Any coaching They says me selection in Neet without coaching is impossible But replied it's possible for me I Will prove that selection is possible
Sir u r the god of modern chemistry teacher ever known...thank u a lot to clear ma problems..Iam a student of Bsc 3rd semester but i got all concept with the help of ur teaching ...God bless with u
You r genius sir🤗🤗aapne humari bahut help ki hai aur apka msg ki unn bacho tak ye videos pahunchao who can't afford coachings..is really good 😊😊guys plz support...
AP best ho sir....really AP bhut ache se padate ho aur smjhate bhi ho ..mai sol chap se bhut bhagti thi lekin trust me ..bhut Jada easy chap hai sirf Apki wjh see but easily smjh AA gya aur numerical bhi LG gye aur ncert ki to ek ek line clear ho gyi apse padne pe....thanku so much sir..🙏🙏🙏
i really want to appreciate the efforts of arvind sir the way you are teaching in detail is superb. like in this time of pandemic I got no ttns because the videos attracted me and I am studying chemistry from here only . Thank you so much sir.
thank u sir... i am very bad at chemistry and for my general chemistry paper your video's were the source of my knowledge..i dont have books or a teacher......i passed with good marks... and i credit it to you... thank u so... much...
Best teacher of cheimestry ever .U r video lectures are really helpfull in this lockdown period,it's far far better than the online classes from school. Thank u so much
Complete thzzz lactures.. 🙏 thank you sir..vaisey to y kafi hard topic tha for me..but aap samjhaye aur chemistry me kuch smjh na aaye,to y to sir ho hi nhin skta..😍🙏 ..completely clear ..
The way u use example to make concepts clear! Is just amazing really glad that u choose online platform to teach us! Definitely every student needs an amazing teacher like u ! Tq
Sir I have a doubt TB = boiling point of solution contains non volatile solute but sir u write in the blackboard that TB is boiling point of pure solvent On 27:05
Yaha pe Tb ka matlb boiling point of pure solvent hi hai... But agr apko confusion ho to use T°b kar lo... Usse koi frk ni pdega... Pehle T°b use kia gya tha qki waha pe difference nikalna tha.
Related to depression in freezing point v.p of its liq state is equals to v.p of its solid state....but sir related to mercury it exits only in liq state ....then about it
Sir you said that kf is greater than kb due to low value of latent heat of fusion ........but sir boiling point is also much greater than freezing point so by this factor kb will greater than kf
sir aap jaisa padhte ho vaise toh lagta hai kuch sallo hume school jane ki bhi jarrorat nahi padegi kaun kaun agree karta hai thoko like.... btw best explantaion....