SCIENCE IS ALL ABOUT IMPROVEMENTS WATCH 👇 this video for better results of this same experiment. Kindly refer it. ruclips.net/video/zeZ7bSFB_Ig/видео.html
Ma'am, you could have shown the entire process of the solution turning pink( you just showed a bit and edited the rest) because that's where most of the focus needs to be since an extra droplet of KMnO4 can give wrong readings and colour, also the colour should be very light pink, whereas the pink that you have obtained is quite dark. But nonetheless, well explained. Thank you, ma'am
Thanks a lot ma'am , I have the Chemistry Practical tomorrow and this will help me for sure . Downed all my confusion in the process of titration and differentiation between KMnO⁴ and Mohr's salt
Thank you mam. Our examiner was strict and he was checking everyone's reading. My procedure and reading was perfect because of you. And i got to know from my Teachers that i got 28 marks out of 30 in practical. 2 marks cut are from viva
@@Futuregoal368 bhai lab ki capacity ke hisab se group hote hai , jaise 10 bachho ka lab hai toh 3 group banenge chance aati rahegi , fir sab apna practical karenge, lab me examiner aur lab assistant aate hai board ki taraf se , aur apka chemistry ka teacher. Lab assistant apko practical karte hue notice karega. Humara luck acha tha ki lab assistant nahi aaya. Bas chair pe examiner tha. aapke class teacher bata denge ki apko konsa wala practical milega aur konsa question milega. Bas acha behaviour rakho school teacher se. Baaki sab normal hai , teacher apko phele hi bata denge ki titration ke solution ki kya reading hai uske hisab se apni reading yaad rakhna. Titration me galat reading bhi aaye toh wahi reading likhna paper pe ko teacher ne batayi
The colour obtained must be light pink but the colour they obtained is very dark and bcz of these we get incorrect reading and incorrect answer... Then also well explained 👍🏼
Tomorrow is my board practical☠ I think now I can do my practical properly cuz I have cleared all my doubts😸 thanks alot mam for this wonderful explanation!!!! Much love😁❤
Meri kismat achhi thi, we did pracs in school just in time, but thanks to u mera revision ho gaya, and jo school nahi kara pa rahe hain practical , unki bhi help ho gayi, thank you mam and also the students
Dear Madam, I am 12std student. I am appearing for board exam this academic year and I am having practical exams in a weeks time. Mam, I am suffering from colour blindness from an early age, will my defect result in not getting accurate answers in both titration and also flame test(confirmation of Ca2+ and ba2+). . Mam,Will this affect my practical marks? Mam,if I get a slight different final answer for titration due to my problem..will they give me marks or cut short my practical marks? Hoping for a early reply from you. -Kevin Jacob
As per norms of C.B.S.E either you will be provided a helper or you will be given marks on the basis of viva only.. So ask your school Or teacher for that..they will help you.. And DSL Classes wishes you all the best..
🌾🌸🌼🙏🌼🌸🌾 *नफरत* को *हजार* मौके *दो* कि वो *प्रेम* मे *परिवर्तित* हो जाये।। *लेकिन* प्रेम को *एक* भी *मौका* मत *दो* कि वो *नफरत* मे *बदल* जाये।। 🌾🌸🌼🙏🌼🌸🌾 *इंसानियत आदमी को* *इंसान बना देती है* , *लगन हर मुश्किल को* *आसान बना देती है* । *लोग यूँ ही नहीं जाते* *मंदिरों में पूजा करने* *आस्था ही तो पत्थर को* *भगवान बना देती है ।*
SCIENCE IS ALL ABOUT IMPROVEMENTS
WATCH 👇 this video for better results of this same experiment. Kindly refer it.
ruclips.net/video/zeZ7bSFB_Ig/видео.html
thank you mam
I think that you know how to perform this experiment mam
Me
Watching it a day before my chemistry practical- batch 2024 ❤😂haven't studied whole year and made my concept clear in minutes..😂
Who is here one day before boards practical 👍
All d best
Practical ke liye kon saal bhar pehle se prepare karta hai
Mera kal practical h
Mera To Aj Hi Hai 😂
2024 batch
5:51 colour solution - upper meniscus
And colourless solution - lower meniscus
Yes I know
@@DSLClasses but you turn the correct thing into incorrect
yeah, that's right... I got confused for a sec there, when she said that
thank you maam , very helpful in this co vid situation
Exactly correct you are
Ye soch Corona time m ye piped out possible h ky ? Mtlb ye practical shyd nhi hoga
@@tarunrawat6232 they had given the round sucker which works similarly as a pippete
today is my board practical! wish me luck 😅☠️
All d best from DSL classes .May God bless u
@@DSLClasses thanks! it went really well btw!! 🙏🏻❤️
ice cream bro konse or kitne experiment karwavye?
How did it go?
Bhai marks kaise milte hai?
Ma'am, you could have shown the entire process of the solution turning pink( you just showed a bit and edited the rest) because that's where most of the focus needs to be since an extra droplet of KMnO4 can give wrong readings and colour, also the colour should be very light pink, whereas the pink that you have obtained is quite dark. But nonetheless, well explained. Thank you, ma'am
ruclips.net/video/zeZ7bSFB_Ig/видео.html
Watch this one.
cuz that's where they messed up 😂, jk
Ma'am coloured solution ka upper meniscus hi dekthe hai..
Lower tho dikhtha hi nahi hai...
Phele aapne sahi bola tha
Mam the solution of KMnO4 and Mohr's salt 06:58 got brownish due to over-oxidation. It should be perfectly pink
New video with better results ruclips.net/video/zeZ7bSFB_Ig/видео.html
Perfectly pink nhi hota light pink hota h
True! Light pink aana chahiye
@@smritipatra9222 blkl jii
Right
such videos were not available before this.Thanks for this grt video mam
Watching 1 hour before practical exam 😆
Viva me kya kya pucha bhai
Zyada kuch nahi bas hmse to chapter 1 k thode bht question puche or thodi bht organic aasaan tha zyada mushkil nahi karloge 😊
@@rayyansameer858 ohh...tq
Same to you
Board practical exam today. This vid was extremely helpful!!!
All d best beta
Huu
Hi mera bhi exam ane wala hai
Kyaa humko na aaye to fail kar sakte hai??
Watching this 2 days before board practical .....
All d best beta
1 day before practical
kaisa gya tumhara
Kya kya pucha gya ,hame bata dijiye , mera 23 march ko hai
@@spidex_status5031 Do salt analysis exp thoroughly..most questions were asked from it .
Thank maam this video help me in my board practical prepration thank you so much 😊😊
Tomorrow is my board practical and I'm watching this today 😂
All d best beta
How did it go
@@krypticgg1995 all good but viva was not much reliving
@@moneysh19 what did they ask you for viva?
So helpful,
Tomorrow is my chemistry practical and the external said that he will see us doing titration.
Thanks so much for the video.
Thanks a lot ma'am , I have the Chemistry Practical tomorrow and this will help me for sure .
Downed all my confusion in the process of titration and differentiation between KMnO⁴ and Mohr's salt
Please take the standard value ....which is mostly M/20 molar FAS
It wll be easy for everyone 🙏
Ok ...I've chemistry practical exm tomorrow n I'm watching it fr the first tym 🙂✌️
I have it for today ... After 1hr😌
Watching this 10 min before practical😅
Mam aap jese teachers ki hamare desh me jarorat hai.. Thanks Mam 😊
Watching this from outside chemistry practical lab.....my boards final practical is Almost going to begin😂
All d best beta
Mobiles r allowed ahh
@@manimala8177 yeah y not 😁
@@manimala8177 yes absolutely just you need to keep it silent 🔕 inside your pockets
@@HarshKumar-rf5jh 😂😂
Nice explanations it's helps for our practical exams 👍😍
Very helpful, thank you for such wonderful vedio
Nic Teaching style mam
lmao
Ghanta
Mohr salt kese pipette out kr rahi thi wo ladki dekha na hi ?
Man lmfao
☣☢☢🈁🈁 For colored solutions reading of upper meniscus is taken 5:44
Thank you mam. Our examiner was strict and he was checking everyone's reading. My procedure and reading was perfect because of you. And i got to know from my Teachers that i got 28 marks out of 30 in practical. 2 marks cut are from viva
Thanks for watching
Bhai board ke practical me examner sb bachcho ke practical alag alag karate h?? Kaise hota h 12 board ka practical?? Thoda batayenge 🙏🙏
@@Futuregoal368 bhai lab ki capacity ke hisab se group hote hai , jaise 10 bachho ka lab hai toh 3 group banenge chance aati rahegi , fir sab apna practical karenge, lab me examiner aur lab assistant aate hai board ki taraf se , aur apka chemistry ka teacher. Lab assistant apko practical karte hue notice karega. Humara luck acha tha ki lab assistant nahi aaya. Bas chair pe examiner tha. aapke class teacher bata denge ki apko konsa wala practical milega aur konsa question milega. Bas acha behaviour rakho school teacher se. Baaki sab normal hai , teacher apko phele hi bata denge ki titration ke solution ki kya reading hai uske hisab se apni reading yaad rakhna. Titration me galat reading bhi aaye toh wahi reading likhna paper pe ko teacher ne batayi
@@raghavjod okk thanks ❤🙏....... Agr mujhe kabhi koi aur problem hogi to aapse puchh sakta hu n..
@@Futuregoal368 yes totally ...
The colour obtained must be light pink but the colour they obtained is very dark and bcz of these we get incorrect reading and incorrect answer...
Then also well explained 👍🏼
Watching before going school for board practical... It's helpful. Hope I will do good!!
All the best beta👍🏻
@@DSLClasses thank you ma'am. It really went very well
Well tomorrow is mine practical.... last moment pe hi kyo yar... abb kya hi khahun ... well board aacha dena
So glad to see this video. Thank you mam and the students who were behind this experiment . 😀 Thank you
Thank you so much it help a lot 😊😊🙏
Don't wash the burette with water. It will give an error in readings.
Thank you so much mam this vedio is very helpful for me for chemistry practical👍👍👍👍👍👍👍
Thankyou mam it was great help for me 💖💖
Thnks mam , it's very informative ..😄
One thing i req to wear gloves bcz we generally had accidents in lab 😓
5:37 Mam coloured liquids me upper meniscus lete h..aapne shi bola tha pehle 🙏
Yes ,sry for mistake
Instead of paper you should use watch glass according to correct procedure
Bhai white coat necessary hain kya? Becoz 11th me humare practical nhi hue thai. Pls tell
It's necessary .arrange Ker lo
Very nice explanation mam it seems very helpful
Tomorrow is my practical and watching today😅
Thankyou ma'am🙏
All d best beta
Mam upper mericus for coloured solution right ?
Thank you so much.I feel it is very helpful.
Tomorrow is my board practical☠ I think now I can do my practical properly cuz I have cleared all my doubts😸 thanks alot mam for this wonderful explanation!!!! Much love😁❤
All d very best
Titration result should be colourless to light pink
But here the colour is so dark mam??
Swejal jena yes it is little bit dark..since video was made in one attempt but you are right...
I appreciate your observation..
@@DSLClasses thanks mam 😊
It is dark due to over-oxidation
@@santinag6890 New video with better results ruclips.net/video/zeZ7bSFB_Ig/видео.html
Meri kismat achhi thi, we did pracs in school just in time, but thanks to u mera revision ho gaya, and jo school nahi kara pa rahe hain practical , unki bhi help ho gayi, thank you mam and also the students
Really very helpful video thank u mam
Nice explaination mam... Thank you mam 🙏
Nice man
...u make me understand
Watching one night before my board practical....
loved it, very helpful ♥️
Helpful Video Mam❣️
Thank You ❤️
What quantity of H2SO4 should be added to Mohr's salt solution?
in 10 ml of oxalic or Mohr's half test tube and For 20 ml full test tube means same volume
Thank you both of you :)
Today is my practice, this video was really helpful to me. Thank you so much maam ☺️❤️
All d best beta
Thnks mam a lot
I was a bit nervous but it is easy
Mam Kya kya puch sakte hai examiner???? Related to titration
VIVA VOICE ON TITRATION
Part 1 ruclips.net/video/Jn2SV2L-sAg/видео.html
Part 2 ruclips.net/video/twgJqHA-U94/видео.html
This video is a lifesaver. Much respect to the girls performing the experiment for us.
the black frame one looks smart ~ the way she handled everything in detail and nicely without blunders..
Thanks for watching
Nicely explained mam thank you very much and I did the experiment good in the school.
Dear Madam,
I am 12std student. I am appearing for board exam this academic year and I am having practical exams in a weeks time. Mam, I am suffering from colour blindness from an early age, will my defect result in not getting accurate answers in both titration and also flame test(confirmation of Ca2+ and ba2+). . Mam,Will this affect my practical marks? Mam,if I get a slight different final answer for titration due to my problem..will they give me marks or cut short my practical marks? Hoping for a early reply from you. -Kevin Jacob
As per norms of C.B.S.E either you will be provided a helper or you will be given marks on the basis of viva only.. So ask your school Or teacher for that..they will help you.. And DSL Classes wishes you all the best..
Bro...I have the same problem.Can you please update that how your chemistry teacher reacted to this?
Thank You
😂😂 ayse hi number milta hai
thanks a lot mam for uploading this video. it is very helpful
one day before board practicals 😅😂
Mam u made it crystal clr to me but mam one thing I wanna point that for colourless solution we see lower meniscus nor upper meniscus...
Watching this 2 hours before final board practical exam 🤭
Hope this will help me :)
Why are we taking 0.98 gm of mohars salt...???... We should take 3.92 gm to hv 0.1 M solution of 100 ml..
Why you are not using watch glass for taking weight ofmohar salt.... Actually in we are using watch glass for taking weight of mohar salt....
you can take watch glass also....no difference
tomorrow is my final board practical wish me good luck and thankyou mam I understand whole titration
All d best
Kid says: watching this one night before exam
Men : watching it at the day of practicsl exam
Legends: I'm doing my exam 😂 by watching this video
Pottasium permagnet ka weight kitna hoga kitne ml me ye to bataya hi nhi
Mam at 3:16 water Konsa? water distilled water kya ?
Yes always use distilled water for making
Solution .
@@DSLClasses thnx mam
thankyou ma'am the explanation was so TO THE POINT and EASY to understand.
Glad it was helpful!
Thank uh so much mam u explained really well I didn't know anything abut this this video was very helpful
tommrw is my chemistry practical with hope I will perform my best ......☺️☺️☺️
All d best beta
DSL classes wishes u all d best
Thankyu mam for this video isase hame bahut help mili for this precticle
ma'am i having problem in sucking of acid through pipet, what alternative can I use ?
You can use other pipette in which sulking is not there
Isme burning solution ko bhi use krte garm Karne ke liye
Thanks mam it is very helpful for me!!!
Thank you mam , tomorrow is my board practical 🙏
Thank you so much mam🙇🏻♀️🙏🏻
watching this 2 hours before my board practical 🙂
We have to see upper Meniscus for coloured solution
Thank u very much mam
Correction , Agar test tube 20ml Ka ho to half and 10ml full
Students please wear gloves because experiments with sulphuric acid is not a joke
Yes , I was going to say the same sir...😐 They're doing experiments without gloves .....
This is easiest practical 👍🏻🔥
Perfect explanation
maam college vale topics phele se bata te hai kya kiye kya kya krna hota hai practical mein
Great 😊 but you can use bauret stand
Nice explanation 👏👏....',....
But we have machine for balancing can u tell me how to use that
Which type of machine digital or analytical
Sulphuric acid o v bina koi safety..??
It's dilute, doesn't really need any security
🌾🌸🌼🙏🌼🌸🌾
*नफरत* को *हजार* मौके *दो*
कि वो *प्रेम* मे *परिवर्तित* हो जाये।।
*लेकिन* प्रेम को *एक* भी *मौका* मत *दो*
कि वो *नफरत* मे *बदल* जाये।।
🌾🌸🌼🙏🌼🌸🌾
*इंसानियत आदमी को*
*इंसान बना देती है* ,
*लगन हर मुश्किल को*
*आसान बना देती है* ।
*लोग यूँ ही नहीं जाते*
*मंदिरों में पूजा करने*
*आस्था ही तो पत्थर को*
*भगवान बना देती है ।*
Hi, please can you help me How to check Zinc content in Zinc Monohydrate, Zinc ash and Brass ash?
Mam oxalic acid 1.26 gm lena padta na
It depends on molarity of oxalic acid you want and the volume you've taken.
0.63 gram for m/20 solution of 250 ml
@@velvetphoenix987 I taken 10 ml of oxalic acid
why was the burette rinsed with kmno4
If you wash only with water then dilution will occur and there will be change in concentration .So same solution se rinse kerna chahye burette ko.
Watching during my practical
All d very best
parso practical h final or aaj hi syllabus pta chla hum h desh ke asli namune😂😂😂😁😁😁😁😁🙈🙈🙈🙈🙈
Iska pilot reading nhi bataya apne??
vo color light pink hona chaye inta dark accept nahi karte.......kya didi aesa k se chalega?
No Thora light isse
I have got my chemistry practicals tomorrow
All d very best beta
from which school this vedio is and from which city
This is amazing