Why does that looks like she has been held in a gun point😅.. Anyways... Thnx a loooooooooootttttt mam... You have no idea what these videos mean to us.. loads of thnx
my teachers would've surely noticed my nails if they were that long . and they literally stop teaching us , just to scold us nd waste time . wow . it's the only reason i have to watch a practical video on youtube onscreen (where i could've done these practically) !
Lol😂... Leaving your practicals just cause you don't want to cut down your nails... That's ridiculous... Cut down your nails and perform these practicals, otherwise the examiner will cut down your marks😂
Ma'am for group 3 can we add the salt solution to dil Hcl and then add nh4cl and nh4oh 🤔.. I always get confused whether we need to add dil Hcl or not? 🤔
wil we be provided with ferric salts only? or would we have to oxidise too? and why was the solution heated after adding nitric acid? do we have to heat before adding nh4cl even when we have the ferric salt? thankyou for the video.
Al2O3, Fe2O3, SiO2,TiO2, ZrO2,BaO, ZnO ..........ye sub ka chemical analysis ka calculation ke sath prosiger(method) chahiye aapka mobile number send kriye aapse baat krna chahta hu pls pls pls
I tried this test so many times today. But didn't get the result. But now I know, I might have prepared the solution in HCl that's why I didn't get the ppt
I passed my practical exam because of this video... thank you ma'am
Students of this school are to much serious.
Fax bhai
Sahi keh rahe ho bro😂😂
It is good as most of the schools are not performing each and every practical I feel that this school are lucky enough to get such a fabouls teacher
Just in front of camera
Bro only the toppers of the class will perform in front of camera and toppers are like this only😂
thnk you so much, the explanation was as clear as distilled water
😂😂😂😂
Girl is like "why so serious??" 1😀😀😀😀😀😀🤣🤣😂😂😂🙏
Mam u just make the things so simple .Thank you so much
Why does that looks like she has been held in a gun point😅..
Anyways... Thnx a loooooooooootttttt mam... You have no idea what these videos mean to us.. loads of thnx
@Dash Westin go somewhere else mr. !
@Hilma Gegenheimer 🧐 !?!
@@subhavnogia they both are bots.. Don't go anywhere he said
@@f.b.i2132 yes ! I know ! 👍
Good teaching abilities ma'am ... Thank u
my teachers would've surely noticed my nails if they were that long . and they literally stop teaching us , just to scold us nd waste time . wow . it's the only reason i have to watch a practical video on youtube onscreen (where i could've done these practically) !
Lol😂... Leaving your practicals just cause you don't want to cut down your nails... That's ridiculous...
Cut down your nails and perform these practicals, otherwise the examiner will cut down your marks😂
Mam in the last test i think you said KCN but it should be KSCN which gives blood red colouration of [Fe(SCN)3)]
Yup
Mam thank you very much for sharing these videos. These are really helpful for me in salt analysis.
Wonderful maam ...u are really doing good.....it helps me alot🙏🙏...
🙏🙏
Thank you so much Ma'am very helpful for students ☺️😊☺️
Thank you so much mam for sharing this video
Thank you very much madam 😊😊😊😊😊
thankyou mam the explanation and the practical both are osm
Something different ❤😌
Gjb . Mam but the girl seeming very serious
Ladki badi serious lag rahi thi
Just amazing video ☺️ very helpful 🙂🙂
Glad it was helpful!
Thank you ma'am for clearing my doubt ☺️
Thanku so much mam very good explanation 😄😇
Ma'am for group 3 can we add the salt solution to dil Hcl and then add nh4cl and nh4oh 🤔.. I always get confused whether we need to add dil Hcl or not? 🤔
You should restart with the fresh salt solution for group 3 then add NH4Cl followed by NH4OH
@@seemamakhijani721 thank you ma'am 😊
What I am thinking right now is what used to happen to kids who didn't have internet. I am having mixed feelings about this
There is one more confirmatory test
We can add dil H2SO4 and drops of ethanol a white ppt will be formed
Thanku so much ma'am
Must for last day revision...!!
wil we be provided with ferric salts only? or would we have to oxidise too?
and why was the solution heated after adding nitric acid? do we have to heat before adding nh4cl even when we have the ferric salt? thankyou for the video.
Thank you so much mam😍
Great effort mam...
Great explanation 😃😃
Thank you mam,tomorrow my particle 😁
Mam for blood red colour indication u used KOCN or KCN
Very informative mam
Mam i think the 2 nd confirmatory test me potassium thiocyanate liya tha
The colour is almost same as nickel carbonate. 😃😃
Feel of Offline practical
Os is made through tap or distill water
Distill is used if it's not clear in tap water
Thank you very much ma'am
Bless u
Thanks
Do share
Ma'am
There's no flow chart in the description
Mam can u plz tell why we need to convert into ferric?
Ferric hydroxide salts are easier to ppt as has a low Ksp
Thank you 😊 ma'am ,ye os kya hota hai please bataiyega please
OS is the short form of original solution .
So just take a pinch of given salt and add around 2-3 ml water to dissolve it. That's your OS.
nikita wanted to go
Miss what's the school name it's familiar...fr.agnel??
Ys
Which fr.agnel?...I am from Noida branch in up
Delhi
Mam i have a ques Fe+2 comes under the group 2 or group 3?
Group 3
Is it a College or a school
Ma'am the flow chart is not there un the description box
Ma'am pls do cadmium test too
Sorry but maam at 1:12 you said 0 group is absent. What are these groups?
ammonium ion(NH4+) is the 0 group cation
Ldki ne gloves nhi phne h...
Mam where is the chart you were talking.
Cation Analysis Notes by Seema Makhijani class 11 and 12: ruclips.net/p/PLCHld6ev1iPte8LBjg7LwnAMj4djVNniU
Check this
It is fe+2 ma'am not fe+3
Mam ho ske toh Hg2+ ka bhi krdo mam me dummy me hu aapki vide9smsemboht help hoti h plz mam
Ekmdo din me hi dal dena
Mam how can i contact u
I need your help
For what ?
@@seemamakhijani721mam i am water analyst in treatment plant
I want to know how to measure purity of alum in percentage
Miss what will be the color for fe2+salt... Pls telll me misss
Pale green
@@seemamakhijani721 so mam both salts color will be same i.e pale green?
Al2O3, Fe2O3, SiO2,TiO2, ZrO2,BaO, ZnO ..........ye sub ka chemical analysis ka calculation ke sath prosiger(method) chahiye aapka mobile number send kriye aapse baat krna chahta hu pls pls pls
S.b.v no 1 molardband se koi aaya hain kya?
where is flow chart mam?
Check my playlist for cation analysis notes
Madam r u a pharmacist
Any 2024 batch ??😂😂
Yeah...bruh
Face shield?? 🤔🤔😅
Nikita yrr Kya bt ghr se pitpitake ayi h kya😂
I tried this test so many times today. But didn't get the result. But now I know, I might have prepared the solution in HCl that's why I didn't get the ppt