The Sulphate ion test in Lab by Seema Makhijani NEET/JEE/CBSE 2025

[@mariya1941]

This two year old video is a life saver after corona i just can't explain how much it means to me

[@seemamakhijani721]

Bless u Thanks a ton

[@lllllllllllllkw]

Thank you so much mam

[@takemyawmgaming]

4 year old now💀

[@_Alpha_om]

@@takemyawmgaming practical done ? bc meri kal hai

[@ayeshafirdousfirdous5431]

Four years

[@learnchemistrywithsayak1519]

Madam I am a teacher....and I am spellbound watching your classes..your students are very lucky....I must say that.

[@govindtripathi4818]

After 12 hours i will be in my chemistry lab ... And will be doing the same..... With confidence... And without nervousness... Only because of youuu ma'am.....

[@cheshtabatra1828]

Rather jumping onto direct test Thank you mam for the steps You are really a great teacher

[@legends9470]

What a chem teacher she is what a lovely explanation 😀😀 On the other hand my teacher writes the reaction on board and tells us to do it 😞😞

[@atharv5682]

Watching after 5 yrs.....still helpful ❤😊

[@_poke_rock]

The fact that she did all the test before sulphates is just amazing.

[@ibmxharsh]

Yes

[@nitcoairexpress3653]

Never missing a single video of yours before practicals....hoping I'll do well 😀

[@seemamakhijani721]

Sure you will

[@nitcoairexpress3653]

@@seemamakhijani721 yes ma'am it did went well. Got sulphide and barium ions :)

[@sangeetabhatnagar5572]

Ma'am your videos are really helpful.. Especially in tackling conceptual queries... Not a student of your school.. But the lessons help a lot!

[@shivamsharma-xl2lp]

What a great video mam this is the most wanted video right wow . Thankyou for such great explanation

[@sumitrajpoot1005]

Tomorrow is my practical exam nd these videos are most useful for me Thanku mam 😊

[@gaminggurupatil7443]

This is very helpful video for me because tomorrow my chemistry practical for board exam.. Thanku so much giving this helpful for ours.... Thankyou once again seema mam😌

[@lakshyarajsingh8232]

Thank you so much ma'am. Tomorrow is my practical and I am studying through your video only. Thanks🙏🏻🙏🏻

[@seemamakhijani721]

Most welcome 😊

[@priyankadarmal8785]

Ma'am really it's really very helpful I can't express my views towards ur video 👍🔥🔥🔥🔥🔥

[@sonal7085]

Thank u soo much mam i am watching your videos since morning and sharing them with my friends Very helpful🙏🙏

[@seemamakhijani721]

Bless u

[@adika10]

Thank u so much mam...it really helps us in our crucial practical exams🙏🏻♥️✨

[@laibazafar8576]

Mam he was adding conc.HCl without dropper and without any precaution😱🤯🤯it could have hurt him.....well ur videos are just awesome 👍❤️ they're really very helpful🙂🙏

[@arslanriaz9379]

Laiba

[@laibazafar8576]

@@arslanriaz9379 hnjiii

[@arslanriaz9379]

@@laibazafar8576 aap study kr rhy hain ya complete kr choky hain?

[@arslanriaz9379]

@@laibazafar8576 can i talk with u on whatsapp ?

[@laibazafar8576]

@@arslanriaz9379 I've completed my studies....and sorry dear I can't give my number😊

[@bhumikachourasiya7299]

thank you maam for making these videos such videos of yours are so helpfull before practical

[@seemamakhijani721]

Bless you

[@Anushika-im8yy]

Thanx for last minute help 😭❤️❤️❤️

[@witty3961]

You just too good with your narration, link shared to my friend group

[@himanshusrivastava712]

Thnx a lot ma'am..24 March : my chem prac and revising through your video 😉 ma'am

[@ChaitaliDas-qh2th]

Tomorrow practical.... awake till now 😥😥

[@bipinyadav5090]

Just because of you mam i got alpha in board's practical 😊❤

[@MohitKumar-ps8yp]

Great work mam 👍👍👍☺️☺️☺️👍👍

[@Bluesky-lo3zr]

Tomorrow is my board practical. Your videos have helped me since 11th grade. Thank you so much!

[@seemamakhijani721]

Welcome Do well in life

[@kritigrover1201]

This video is being such a lifesaver I swearr✨

[@seemamakhijani721]

Thanks Bless u Do share

[@vaibhavjaiswal471]

Suddenly her video on test for Aluminium and sulphate ion got a whopping 33K views.Thats the power of board exams since it is the salt to be asked in ISC 2020 chemistry practical. Lol😂🤣🤣😂😂 Great videos though. 💂

[@hardiksrivastava3890]

I am also doing the same thing

[@simar6478]

thanks maam your videos are very helpful 😊😊

[@seemamakhijani721]

Most welcome 😊

[@gabrielag5761]

Very interesting and useful videos. New subscriber, greetings from Mexico :)

[@seemamakhijani721]

Thanks a lot and u r welcome

[@Nihal0285]

Ab ho gya practical ,,,,, lekin apki video majedar rhi

[@yashtanwar9684]

Pata hai main yeh video kyu dekh raha hu main class12 main hu aur mene aaj tak koi chemistry lab hi nhi dekhi hai mere school Wale lab main lekar hi nhi jaate hai.

[@anjukhurana9225]

Maam just a small correction its dil Hcl not conc hcl

[@koshidhajagan4953]

Mam how can we prepare an original solution for insoluble salts such as BaSO4

[@LilaBitsian]

Thank you so much mam for this amazing video.. Your videos makes it even easier to remember the rxns..

[@ashirwaddutta9803]

Mam in book it is hno3 instead of hcl

[@birdwatcher4734]

Mam it cant be the salt of grp 1 or 5 because we won't be able to form an OS(water+salt soln) for testing it right? as the salt will be insoluble right ? That's what you were warning us about is that correct?

[@seemamakhijani721]

Yes

[@sajjadhussain-es6mv]

Kash hamara mam bhi aisa sikha ta,☺️

[@mvmjasminejayashree1087]

Need of the hour.. Thank u mam

[@dileepkumaryadav8706]

Thank u mam It's really amazing and very helpful

[@deependrakumarsaxena3167]

Very helpful Thank you again ma'am 😄

[@seemamakhijani721]

Please share my channel with your friends Bless u loads

[@rishishukla9124]

plzz explain me what you said at 7:15 . Thank you for your any response .

[@cartoontv7754]

PbSO4

[@adi9312-0]

That must be an dil hcl that was added for confirmation of sulphate after white ppt sulphite is soluble in dil hcl and sulphate is insoluble in dil HCl

[@paragdas4056]

To get So42- plz show the rection of solution in HNO3 with AgNo3 plz in which white ppt get dissolves on warming..plz show this experiment within this week

[@yogi0210]

Are you a CBSE student ?

[@paragdas4056]

@@yogi0210 no SEBA

[@XforXenon]

Thank you ma'am you are a very talented teacher I was so happy when you have the extra bit of advice which was very useful in exams

[@aryanbansal624]

maam is conc hcl not corrosive as you didnt use dropper

[@priyamishra3899]

Mam your students must be use test tube holder when they use concentrated acids

[@tukhanh2812]

Bruh, just wear gloves

[@shibijain9085]

Thanku so much ...😍it's really helpful

[@Nirusnair]

@2.15 miss it could be either nitrate or acetate ion but ma'am only mentioned about nitrate ion. Why?

[@varunkhullar7982]

mam can you please upload procedure for cation analysis(board practical on 29th)

[@seemamakhijani721]

check my video on test for magnesium ion for lab demonstration for all steps of cation analysis and theory procedures R also on my channel as cation analysis part 1,2,3,4

[@seemamakhijani721]

kzbin.info/www/bejne/mp-pnJ-cjJdofas for viva

[@seemamakhijani721]

kzbin.info/www/bejne/aai6e2iVhMl8jcU

[@varunkhullar7982]

Thanks alot mam

[@seemamakhijani721]

It is present on my channel please check the videos

[@shlok3172]

Mam, what if I used dry salt instead of its solution in the BaCl2 test ? I suspect that I used dry salt in BaCl2 test in my practical exam... But a white precipitate was formed.... pls help...

[@seemamakhijani721]

Should not have used salt as precipitates can only be seen in an aqueous solutions.

[@shlok3172]

It means that I had used aqueous solution of the salt... Right ?

[@allansmith9964]

@@shlok3172 No the bacl2 was aqueos

[@ranvirchawla3054]

5:22 conc hcl or dilute hcl

[@shockwave8116]

Barium sulphate is insoluble in any acid or base so doesnt matter if it is dil or conc

[@ranvirchawla3054]

@@shockwave8116 thanks

[@praptimondal530]

I didn't get the part of 7:15, plzzz can you explain it again ?

[@shruti6994]

Mam if I have to write in exam....what test I will write for preliminary of sulphate?

[@hrishi3245]

@shruti yes, right ques, that is my doubt also.

[@shruti6994]

@@hrishi3245 you can write BACl2 test for preliminary and lead acetate test for confirmatory....I had got ZnSo4 in board practical exam and I did this only and it's correct

[@hrishi3245]

@@shruti6994 thank you so very much shruti for the quick reply . 😊☺🤗🙏

[@shruti6994]

@@hrishi3245 no need happy to help

[@tafveezahmad5937]

mam is the best

[@mariya1941]

Mam it will be really helpful if u provide us with viva questions on salt analysis titrations n functinal groups bcoz this year we have no knowledge of the lab I don't want to say anything wrong about my teacher she is very aged n i respect her she is very knowledgeable as well but this year we know nothing of practicals mam plz consider my request i love ur teaching and knowledge

[@seemamakhijani721]

Already uploaded 4videos on VIVA check the play lists for viva on my channel.

[@seemamakhijani721]

VIVA chemistry class 12 by Seema Makhijani: kzbin.info/aero/PLCHld6ev1iPsxyP8RdkvPRByETZGgpHli

[@mariya1941]

@@seemamakhijani721 mam i have watched all of our videos really helpful

[@vipulsinari3384]

Instead of hcl can we add hno3? Which is insoluble

[@koyenabiswas2130]

Tomorrow is my practical exam and I can't explain how much it helped me. Thank you, ma'am

[@seemamakhijani721]

Happy to help

[@atech3835]

Mam, thankyou so much. I wanted to add a thing on flame test because there comment was off. For Ba and Mg , that energy lies in UV region therefore flame was not visible.

[@seemamakhijani721]

That is applicable for beryllium and magnesium not for barium

[@atech3835]

@@seemamakhijani721 oh sorry sorry ....yeah right . I mixed by mistake.. thank you mam

[@asokans5853]

Mam can u pls tell the confirmatory test for carbonate

[@Kirtiiii06]

Mam, •Can we use conc HNo3 instead of conc HCl in bacl2 test? •And can we use any dilute acid for preparing an original solution instead of water?

[@elonmusk_Tesla.SpaceX]

Yes

[@vinaytiwari2326]

but mam if in my school barium chloride, lead acetate and ammonium acetate solutions are not available then how to prepare these solutions from their salts

[@sujendra8262]

Thanks a lot ma'am... God bless you

[@NischithaN-t4i]

Sulphate ion is wrong because there should add Dil hcl not conc. Hcl

[@sudeshgulati1837]

Mam the student should not pour conc.HCl with bare hands.It should be done by the help of a pipette

[@SJ-ic4yr]

Ha! If you use a pipette it may enter your mouth. I think you mean a dropper

[@sudeshgulati1837]

@@SJ-ic4yr yeah a dropper

[@SurferNoise]

Not necessary .

[@sudeshgulati1837]

@@SurferNoise it is NECESSARY.

[@orthoboy99]

I found this channel just 2 hour before exam

[@akhilthechemist]

Mam do you know any wet confirmatory test for lithium ions for eg for . Potassium ions give yellow ppt with sodium cobaltinitrite to give yellow ppt of potassium cobaltinitrite

[@parishweta1698]

ma'am what if the salt is insoluble in water??

[@Memer-CJ]

its very help full for my exam thankyuuuuu

[@seemamakhijani721]

Do share

[@amritanath395]

Mam is there any dry test for SO4²- ?

[@seemamakhijani721]

No, sorry

[@m-series719]

I am realy miss my chemistry lab☺️😊😢

[@chitrasekhargolla539]

Mam..plz tell how to prepare solutions also..

[@sunilmudgalmudgal6636]

Is it necessary to do the dil.H2So4 and conc.H2So4 test,if we already know no gas would be evolved? We can directly perform the BaCl2 test,right??

[@seemamakhijani721]

How do you know without testing ?

[@sheebamanjakandy8870]

really excellent mam

[@technologicalgirl3060]

Thank you mam u are the best

[@seemamakhijani721]

Most welcome 😊

[@vyshnavbabu486]

Thank uuu A lot... Really helpful

[@sagarsonkusare6481]

very helpful

[@akhilthechemist]

Mam plz make video on organic analysis also

[@sunilmudgalmudgal6636]

do we need to preserve the ppt. Formed to show to the external examiner or we can directly show the result obtained(the last step)????

[@seemamakhijani721]

Directly the final result can be shown

[@NS-xc7zf]

Thankyou ma'am 🙏

[@Kaviiihere]

Thank you ☺

[@aanvikothari80]

why cant we get lead sulphate?

[@krishnathakur7769]

Look at boy's reaction at 6:58 😂

[@manishagupta9973]

😂

[@KING-ni4ze]

🤣

[@satviksinghparihar4414]

Yes it is more clear in 7:01

[@satviksinghparihar4414]

@@vice-108 😂😂😂😂

[@beenapandey7800]

@@satviksinghparihar4414 😂

[@shrishtisingh9137]

I used a dil HCL and in the book also it's written dil hcl. Please clear my doubt ma'am

[@seemamakhijani721]

It should be conc HCl

[@shrishtisingh9137]

@@seemamakhijani721 ohkk ma'am thank you so much for replying ❤️

[@shafiqueahmad6435]

Aoa What is SSD Chemical Formula.?

[@skoopic197]

Thanks ma’am!! Tomorrow my final lab exam helped me a lot :?

[@lllllllllllllkw]

Tomorrow is my practical 😫😫

[@budhayanchakraborty5788]

Is there anything specific about the piece of paper, or it can be any paper?

[@seemamakhijani721]

Any paper as we need the carbon of the paper.

[@ishikakhan6715]

Thanks mam❤️❤️

[@pranavp0]

what did she say at 1:22 'first set of' ?

[@Ani.7]

Anions are absent

[@pratyakshatewari5226]

Anions

[@nandini1016]

Ma'am you told that we will never get a cation of group with sulphate SO4 2- BUT we get that i got CaSO4 salt

[@yogi0210]

I am also confused in the same.😭 Being my senior, can you please help me out🙏🏻

[@elonximperator892]

Nice👍

[@20_SinManya]

Ma'am,will the Viva Q. for 12th be helpful for 11th?

[@20_SinManya]

Ma'am, can you please make a video containing all information about Chemistry Practicals for class 11(basically)?

[@20_SinManya]

Ma'am,we have to do both the cation as well as anion analysis before reporting it to the invigilator,right?

[@20_SinManya]

Ma'am,I want to confirm whether the tests that you teach are from NCERT lab manual book.....

[@soccershorts3538]

mam what is diff.. b\w sulphide and sulphite test 🤔

[@Nihaal_lol]

That you are dog

[@Adkdeep-r6s]

@@Nihaal_lol you are cat.

[@kishorr2814]

Very nice tq mam

[@rithuvarnakm3575]

Thankyou so much mam .

[@md.ashrafkhan7]

🎖

[@ANURAGSINGH-q3j]

Thanks mam.

[@seemamakhijani721]

Welcome

[@skoopic197]

Thanks so much !!

[@divyanshkarn274]

Ye snbp he na

[@DharmendraKumar-yp4ll]

Thank you so much mam

[@seemamakhijani721]

Most welcome 😊

[@meghaagarwal9217]

Thank you ma'am for this video...it's really helpful. I had a question that can we use sodium carbonate extract in place of the original solution for confirmatory test?

[@seemamakhijani721]

You can. But its only needed if your salt is insoluble. Insoluble salts are out of syllabus for CBSE .

[@meghaagarwal9217]

@@seemamakhijani721 okay ma'am.Thank you!