Комментарии:
Because C-12 isotope is a stable atom
ОтветитьIsme kya hai mai abhi 10th me hu aur koi tuition ke bina mai bhi 9th me 95% le aaya kuch badi baat nahi hai sirf book me se padho aur yaad karo faltu ke videos or tuition mat join karo
ОтветитьHc Verma padh ke betha hu 9th mai, carbon 12 isotope gya tel lene mai ghanta kuch janta hu
ОтветитьSame brother 😢😅
ОтветитьChemistry class 9th ka kaise phase
ОтветитьBRO YOU GIVE ME A HOPE TO DO STUDY WITHOUT ANY TUTION BECAUSE I HAVE NOT MONEY FOR TUTION FEES THANK YOU SOO MUCH😢😢...
ОтветитьC-12 isotope us most common question
ОтветитьThis motivate me more thank u sir😌👐
ОтветитьBhai reportcard behjo merko to lagta hai aap failer lagte ho ❤
ОтветитьBhai atom molecule ka chapter hai 😂
Ответитьla dikha report card
Ответить❤❤❤❤
ОтветитьSame bro I also get full marks in science
Ответить❤
ОтветитьClass 9th ma fail ho gya kya karo math english science I
Ответить❤❤❤❤❤❤❤❤Thanx bro
ОтветитьI also top in 9 class its my promise ❤
ОтветитьMere sath bhi aasya he hotha ha par ma ab puri mahnat karuga aur bahut percentage lauga
ОтветитьWaah kya story
Ekta Kapoor needs new story writer 😢
Average bacha tha lekin ntse qualify karli wahh😂😂
ОтветитьBecause carbon 12 isotopes is most commonly available in nature
ОтветитьSame bro ❤ mee 2
ОтветитьSch mai yrr mai bhi ek average student hi hu class 9th ki lekin mai jitni bhi koshish kruu mera dhyan hi nhi lgta pta nhi kyuu😖
ОтветитьMe to sir same
ОтветитьBhi same mene bhi bina tweson science me top kiya tha
ОтветитьGod bless you bro❤❤ 😊😊
ОтветитьAk bata ho ki mai topper tha ak bar kah mai losser
Ответитьabe jaa na
ОтветитьBahi Tu kudki tarif ku karne pe laga he
ОтветитьSame here
ОтветитьI know because 1 amu is the atomic mass of exactly 1/12 th part of carbon atom
ОтветитьBro aang🔥🔥🔥 laga di❤🎈
ОтветитьBro I currently am in 9th standard and had a question :-
Had you just used NCERT books to study or done some extra self-study from guides also ?😅
Class 8th me mere 88% aye the meri positioning top 12 me ayi thi phir 9th class me padhna maine chod diya tha toh surf 67% aye the phir 10th class me maine mehnat karke 92% le aya but baccho ne mere marks cancel karane ki koshish kari sab bolne lage hum school chhod denge agar camera check nahi karaya isne(talking about me) Pakka cheating kari me then camera check hue kuch cheating nahi nikli but jo camera check karane ke liye bol rahe the wo cheating karte hue pakde gye😂😂
ОтветитьSame bro
ОтветитьSir, I have a similar type of situation, even I haven't joined tuition and now im in 9th and im working hard to get the mark of A TOPPER back!
ОтветитьLekin aur subject me fail hogaya kyuki har bakt science pad rha tha
Ответить🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
ОтветитьAra kia to kia dusro kia batana
ОтветитьAra bhiya same story hai bhiya meri bhi kasam se😮😮
ОтветитьFunfact: he toped only in science😅
ОтветитьI am also not going to tuition
ОтветитьCheating Ki hogi
Ответить❤❤❤
Vivek
I watching this video 30 minutes before my exam 😅😂😂😂😂😊
Ответить❤❤
Ответить