From Tomorrow onwards our school annual examination are going to be started..and i am a legend who's watching chemistry solutions one day before my chemistry exam
Ma'am,its just the best!!! You should definately go on for the channel ma'am,unfortunately am frm delhi so can't come to your institute,but plss don't stop solving ma'am...trust me aftr no of subscribers you will be paid for it!!its gonna help you alot in future ma'am❣️❣️🥺
Short cut sa nhi ho sakta kya Using this formula = M =weight/molecular weight ×volume of solution Weight 20g aaya ga Then hum divide krda ga 20/0.793 = 25.22 ml
In this question, u have to find the volume of methanol required to form 2.5L of 0.25 M solution. Firstly, u have to find the mass of methanol. i) u ll put the value in the formula of molarity and find the actual weight of methanol. ii) then density is given, put the value of density and mass., find out the volume of methanol in 1L. iii) apply unity method and find out the volume of methanol in 2.5L solution.
Actually theek toh hoga. But u have to convert only kg into g. Which will be very complicated. Hume volume k units k liye mass k unit cancel krne honge.
Mam now I started my studies of class11 there is so much doubt in this chapter but now i feel relax because of your teaching
❤
Ma'am I was literally struggling with this problem...I was getting confused...but u solved ma'am thanks once again...
From Tomorrow onwards our school annual examination are going to be started..and i am a legend who's watching chemistry solutions one day before my chemistry exam
Maam your handwriting is really very amazing ....loved your teaching style . Thank u
Madam u r just super easy to understand ❤️🥺🤗👏👍the best for chemistry ncert exercise..💯❣
Ur explaination and ur handwriting is really very good mam thnkx
Good explanation with good handwriting with good voice.❤ thanks.
i have seen all videos on youtube abut this but your videos are unique
Am just feeling easy about this numericals becoz of u mam thank u soo much
Mam countinue own hardworking love from Kashmir ❤❤❤❤❤
A problem peresan kar Raha tha ....ab acchi tarah se samaj a gya mam ... thanku so much mam ❤❤
Nice explanation thanks from New York
Thank you so much, your explanation is really very good.
Arey bhot sahi maja agya apki voice sunkar lovely voice ND also the way of teaching ❤
Mam your handwriting has no competition ❤
Ma'am,its just the best!!! You should definately go on for the channel ma'am,unfortunately am frm delhi so can't come to your institute,but plss don't stop solving ma'am...trust me aftr no of subscribers you will be paid for it!!its gonna help you alot in future ma'am❣️❣️🥺
Dear student, thanks for appreciation 😊😊
Which institution u teach maam?
@@supecagent2183 peedablu coaching centre
Thank you so much your explanation is really good
All of the best teacher mam
Thank you so...... much ma'am 🥺🙏🙏🙏🙏🙏 I'm from Assam ...
I didn't understand some numericals ... but you have done all very easy for me 🙏🙏🙏
Really helpful. Thank u mam🙏🙂
Yaa thankx mam....plz keep uploading dont stop......
Mam u r just amazing ur vdos helps me a lot❤️🙏
Thank you so much maam. You are the best 🥰🌈
It's easy just find out moles wrt density means 0.792 / 32 and cal mi vi m2 v2
Mam u is great...🤗
Nice mam ☺️ doing good work.... Keep it up 😉 ...
8:23 mam mass upon density krke volume aa skti thi
Tomorrow is my test and i watching this video at 8:00 pm
Short cut sa nhi ho sakta kya
Using this formula = M =weight/molecular weight ×volume of solution
Weight 20g aaya ga
Then hum divide krda ga 20/0.793 = 25.22 ml
Mam l am waiting for your reply
Dear student, definitely aap kar sakte ho. I have solved this problem in detail just to make students understand better.
Sorry for late reply 😊
Right
Why ml?
Mam ur voice so decent ❤
Mam given mass / molar mass Jo h apne bs molar mass likha h given mass ku ni likha
But at last you can actually use a formula that density is equal to mass by volume
Nice👍👍👏
Thank you mam
🙏🙏🙏🙏🙏🙏
U r amazing mam. Thanks a lot 😊😁
Thxs mam😍😍
Mam 0.793 kg ko gram m convert karne k liye 1000 se multiply kiya
But after multiply why you don't remove point from 0.793×10³
Explain please
Hlo
Thank you ma'am
This solution was amazing🤗
Nice
#M H teaching by Mahmadul Hassan
did u make this video as english language mam?? for chapter 1 all the exercise questions are there in english??
Dear student, I am working on that. I ll try to upload this chapter in english this week.
@@BandhanaSharma ok mam🙂
Unlike kare wale se ek Questions itna aache se mam expale kar rhi hai fer bhi samaj nhi aa rha hai tu aap logo ka padhna ki bikar hai
equaaltuuu vaah🤣👌👌
Thank u🤗
Thanks babe ❤
Ma'am volm 1 liter kasai hua????
Sorry, ma'am I got it..
how
i have the same question
@@AbhishekKumar-tp9cc
❤nice
Mam i want to take coatching from u
Mam I didn't understand can you please explain to me
In this question, u have to find the volume of methanol required to form 2.5L of 0.25 M solution.
Firstly, u have to find the mass of methanol.
i) u ll put the value in the formula of molarity and find the actual weight of methanol.
ii) then density is given, put the value of density and mass., find out the volume of methanol in 1L.
iii) apply unity method and find out the volume of methanol in 2.5L solution.
@@BandhanaSharma 😁Thankyou mam
Where r u from ?
@@BandhanaSharma r u teaching in school
Dear Student, I am working for a private institute as chemistry lecturer. 😊
Which institute mam
mam aapne volume ml mein kyu convert kiya L mein kyu nhi rehne diya
Dear student, we have converted the kg into grams. Toh density kg/L se g/ml me change hogi. Because we have to apply unity method w.r.t 20gms.
@@BandhanaSharma ok mam thnk u
@@BandhanaSharma mam agar hum L mein hi rehne de to voh v theek hoga na
Actually theek toh hoga. But u have to convert only kg into g. Which will be very complicated. Hume volume k units k liye mass k unit cancel krne honge.
Unit conversion is very tricky 😊
Thank u mam
👍👍
Thanku mam
You are just doing copy paste from reference
🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
Paper pe😂
👍💛💚💜💙🙏🙏
Long method
Thank you mam
Equalattu
Too goood🥲❤️
Too confusing
Chemistry sucks🤯
Worst explanation 😢
Mam i also watch your husband's youtube channel Physics with gaurav
Thank you mam
Thanks mam ☺️
Thank you mam
Thank you maam