Brown ring test for nitrate ion in laboratory CBSE/NEET/JEE prep 2025. by Seema Makhijani.

[@artchannel4540]

One of the most difficult ones. Even teachers sometimes fail to perform perfectly.

[@kuntalchatterjee1938]

because of the hot condition of the solution

[@thebarbarik3118]

Time for ur college to take new teachers

[@prachikamahakur991]

No it's not difficult....I even don't wear gloves and do this...and not I hve done this lot of times and everytime I got the result

[@nihaal7750]

@@prachikamahakur991 is it a problem if u accidently breathe it

[@prachikamahakur991]

@@nihaal7750 yaa but who is gonna breathe

[@aesthete8726]

she did a really good job..and the instructions were clear thank u

[@seemamakhijani721]

Bless u

[@Aryan-je7qx]

Bro do we get instructions in practical

[@nageshadiga5785]

@@seemamakhijani721 hello mam, can you tell me how to prepare fresh ferrous sulphate solution.. Water + Feso4 is enough ? or i need to add dil.h2s04 to it ???

[@govindmenon1859]

She looks like she’s being held at gunpoint

[@tejaswani.2270]

Right 🤣🤣🤣

[@s1d272]

Y e s

[@neetubalwani4004]

Yes

[@manishaawaghade265]

Bro every topper behaves like her only!! 😂😂😂😂

[@suyash9437]

True😂

[@samanvayahuja2285]

During my practical it took most of my peers atleast 2-3 attempts to perform this successfully, however I am glad it I saw this video just 1 day prior to my practical and was able to perform it successfully at the very first attempt only. Really helpful. Thanks.

[@seemamakhijani721]

Thanks Bless i Do share

[@nidhiii6621]

Did you had done practicals before practical?

[@AnshTyagi-g9h]

Nope ​@@nidhiii6621

[@saravananKS26]

What kind of original salt were taken by them

[@mayank_somethin]

0:57 I skipped a heartbeat there

[@gurumurthyhegde1531]

Me too

[@manasvisahu9478]

o o ufffff

[@p.krishna5956]

I read this before that time😂

[@kunju7357]

Me too💯😁

[@bahulikaj3322]

Same

[@Arya-cs7kj]

Damn! This is like master class on the brown ring test. 😅 I was specially surprised at the end when she told that the ring is formed below the test tube b'coz of the less acid content. Excellently articulated!

[@utkarshsharma2795]

Ma'am your voice is very energetic which inspires a person to keep attention. I wish every school had teachers like you. Thanks ma'am.

[@ShivamTiwari-tt2gv]

Rumal

[@Bluesky-lo3zr]

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

[@taekook-ul7bg]

In my skool we arent allowed to use a test tube holder while adding in conc H2SO4 also we pour it in without a freaking dropper! Im glad I still have my hands😂and they also dont provide gloves....

[@pallavikumari5383]

in our school we are not allowed to use h2so4 teachers pours it herself

[@augustboing3249]

"khatron k khiladi"

[@taekook-ul7bg]

@@Navi0316 chavara

[@theertharamachandran7093]

In my school also....not allowed any dropper or test tube holder..

[@zzcc229]

In my school we're not even allowed to do any chemical experiments

[@Bhakta-zy1be]

While adding concentrated acids always a holder should be used. In practicals this carries marks. 🙂

[@_priya336]

They should also use gloves for the protection of their hands

[@Hgggghhhfria1593]

Also pray before practicals 🙃 they forgot 😂😂

[@sh0gun570]

thanks for this i have practicals today

[@merxy1665]

Narrator is really a legend of chemistry as well as english

[@devchauhan1627]

Yess🥺🥺

[@sushantdubey6296]

This teacher looks really really experienced in chemistry 🥰🤩🤩🤩 i love this channel!!!

[@DeepSingh-ww1hv]

The faculty is just amazing🔥..... students are really lucky who are under her guidance ❤️

[@PHANTOM-vd2sn]

Only her, other one is..... 😀

[@priyabhardhi545]

Who all r watching this in 2020 ...near to ur annual practical

[@satviksinghparihar4414]

Mee😂😜

[@priyabhardhi545]

@@satviksinghparihar4414 😄

[@thor-jz5mw]

Me 🖐️

[@priyabhardhi545]

@@thor-jz5mw 😄

[@satviksinghparihar4414]

@@thor-jz5mw nice😂

[@aveepsadas4447]

For any experiment in the chemistry lab, you must always use distilled water. The water from the basin faucet may contain impurities

[@blackburn3r]

Nee vechittindada distilled water

[@vishnu-wg9ug]

@@blackburn3r wow malayali

[@shafanz4268]

BLACKBURNER 🤣🤣naan chodhikaan povukayaayrnnu ...to her

[@avanthika7851]

@@blackburn3r da alla di Malayali😎

[@ridernaveen0428]

Useful information..👌

[@sohangpal291]

Mam, a huge respect from me....thank you for clearing all our doubts🙂🙂🙂

[@chemistryvoice981]

Many...It's a very good idea to involve the children than doing by ourselves. It will motivate the entire class. Good job. All the best.

[@LiborTinka]

...then imagine an entire school building in USA was evacuated because someone broke a tiny mercury thermometer.

[@xixi1x34]

Uhhh didn't understood what you said? Like you are joking right?

[@aayushisanadhya2536]

The textbook said that the brown NO2 gas comes just by adding the concentrated H2SO4, thank you for showing the step with the paper!

[@Mahler549]

Beautifully and very skillfully performed. It is really a hard test, especially to get a perfect ring....

[@seemamakhijani721]

Thank you very much!

[@sudharsansridhar4173]

0:56 that moment in chem lab

[@hamnamirza8426]

I love how clearly and beautifully the teacher speaks, we all need teachers like you ma’am🫶🏻

[@seemamakhijani721]

Bless you

[@roshnirs1378]

First time I thought that is this my school? ...like its the same lab in my school too 😅

[@seemamakhijani721]

Bless u Do share in YOUR CLASS GROUPS

[@babuldebnath4832]

Same uniform??

[@aryankulat4886]

#MeToo

[@anilsharma-ev2my]

@@seemamakhijani721 real imaginary and actually main kya differences hai ??? Aap ek thought experiment group banao merey saath and real universe ko dekho Jismay all forms of force become unity of trinity Gravity magnetic electric Brahama Vishnu mashes Cubic square liners Ultimately upto ultimate ⏳📡🔔❓🕉🛐🔱🔗🎆🎇➡↙↔↗↩⬇⬅⤵ℹ↪👽

[@KR-vs6sm]

@@aryankulat4886 kzbin.info/www/bejne/hH2Vf42sis1pfsk this will help you

[@nishitharuth5745]

2024 and still this is helpful..thank u so much ma'am

[@Ashketchum2025-i7b]

This video is very useful for understanding salt analysis through proper visualisation and feel of what's going on with the chemicals and substance+ experiment stuffs. Gold content for jee adv, neet and practical examination. Thanks a ton mam from bottom of heart. 7 yrs later this video is still shining and for all the upcoming yrs it will keep shining 🌟. it's a Masterpiece 😍 😍

[@seemamakhijani721]

Thanks

[@Ashketchum2025-i7b]

@@seemamakhijani721 thanks to you mam for helping millions of students through your amazing exp videos :))

[@shlok8267]

watching this a day before boards practical 💀

[@TechieIndia]

Mam your videos are amazing man can you please make a video on the complete salt test as well as their confirmation. Mam please make a video on the above topic.

[@SakeSenshi]

now i am ready 🗿. thank you teacher

[@seemamakhijani721]

You're welcome 😊

[@yaseen1019]

Tqsm ma'am it helped me a lot to clear my final practical exam

[@amitheshsathish1546]

put off nool

[@rajeshsoni4382]

I think she might be nervous but you both do very well very nice I understand how to analyze nitrate

[@zerefken1254]

That girl probably thinking what the hell my teacher will do after finishing video. Teacher after practical : ready with pipette to punish.

[@aditisingh3389]

Is that kurama

[@zerefken1254]

@@aditisingh3389 no 😂 it's nine tail fox but not from naruto series

[@morningglory.213]

It will break lmaoo

[@gurbachensingh5158]

OMG what a explanation after watching this video I never forget brown ring test thank u so Much Mam for this wonderful video

[@devchauhan1627]

After 2 hours my practical will done and now I am studying but I know I have done all because mam is teaching very clearly 🙂🙂❤️❤️

[@ayu3536]

Meanwhile Conc.H2SO4 : am I a joke 😂😂

[@kaabilsgaming7974]

😂😂

[@anilsharma-ev2my]

Thought experiment karo Real imaginary and actually main kya differences hai ???

[@JayKumar-mf7dd]

Bts sucks

[@sour_grapes_snape9847]

@@JayKumar-mf7dd and? What's ur point? 🤨

[@svikash6464]

Vo dilute h

[@Kenneth-q7p7f]

Thank you ma'am

[@kuntalchatterjee1938]

your labs are so clean and organized

[@alqamaobaid6358]

( Fe(H2O)5NO)SO4- Brown Ring complex in which iron and NO has +1 oxidation state.😊

[@sahilbansal2150]

How beautifully she has done the practical 👏

[@NEETASPIRANT-kd2kp]

0:57 I got a mini Heart attack 😂😀

[@anubhavpatwal9345]

minor*

[@kunju7357]

Me too💯

[@pawanramnani8300]

Best channel for chemistry practical

[@PritishaDebi]

It was so helpful. Tomorrow is my exam and I got confidence to do best

[@PritishaDebi]

Thank you ma'am

[@deependrakumarsaxena3167]

Wow superb ❤ very easy to understand.... Thank you ma'am

[@seemamakhijani721]

Please share my channel with your friends Bless u loads

[@deependrakumarsaxena3167]

@@seemamakhijani721 Sure ma'am 😄

[@drupath3909]

Tomorrow is my parctical exam tnx a lot 😘

[@Shubham-xc4rm]

Bhai kya puchte hai practical exam me

[@mukeshkumarsaha763]

Tommorow is mine!!😂😂

[@lordjovin2504]

Same me

[@shabeenanaushad8650]

Tommorow is mine

[@foodlover9090]

While adding concentrated acid ,we should use test tube holder know

[@showaibzaman400]

Na I also don't use it .

[@stellaselvaraj4123]

Sss

[@macx8360]

Yes.r8

[@rohanghoshdastidar1047]

**SCIENTIFIC SWAG 100**

[@soumyadas2428]

Yes

[@navneet623]

Anyone watching today?

[@vasu3048]

Me

[@sree0101]

Mam.. Ur English is very fluent🌟 and ur explanation is clear. It greatly helps for my practical exam. 🙏🏻Thank You So Much mam..

[@seemamakhijani721]

All the bestower

[@ashishdash2010]

The girl is kinda nervous i guess

[@kuriouskid1285]

Kinda? Absolutely!

[@malaypandya8387]

She seems to be dedicated and stunned

[@SHUBHAMSHARMA-lx7pq]

I love your teaching style

[@ajaysaxena939]

My salt analysis practical went well n good ...thanks to u mam 🙏

[@devil3284]

Brown gas can be bromine also ...to distinguish between them you can use starc iodide paper 😊 thank you

[@nikitasharma9412]

Such an amazing teacher u are mam Respect u 🙏🏻🧒🙏🏻🧒🙏🏻🧒🙏🏻🙏🏻🙏🏻🙏🏻🧒🧒

[@seemamakhijani721]

Thanks bless u loads Please share with other students group and promote my channel

[@nikitasharma9412]

@@seemamakhijani721 wlcm mam Already I have shared your videos.

[@nikitasharma9412]

Mam please always reply my comments so that if I faced any further problem I want u be my guidance. 🙏🏻😌🙏🏻😌🙏🏻😌🙏🏻😌🙏🏻😌🙏🏻😌🙏🏻 It's my tenth ( board's) and I'm truly very worried.

[@JagdishKumar-ie3xs]

Corona ka baad pahali baar lab dekhi thanks 🫂🫂🫂😊 mam

[@Nihala123-i9y]

Any 2024 buddies 😊

[@NewazHussain-ev4qc]

Ya I'm here 🙋

[@ManpiSheeGupta]

Yes

[@homemadebysusmita2953]

Ma'am very very Helpful And Examinar Was very impressed with me .....Thank you so much ma'am

[@seemamakhijani721]

Glad to hear that

[@alijabordoloi5930]

Its important to hold the test tube when it is producing the ring

[@dreamskeepmeawake2959]

Came here months back for class 12 boards and now again for neet...thank u mam

[@seemamakhijani721]

Welcome 😊

[@nilimaparamanik4181]

Thank u man...... u explained really well....

[@TheLazyLearner-irl]

I wish i had this teacher at school, so much clarity and details in her explanation! My school teacher is not at all interested in doing so for us!

[@tanaymishra3700]

That smile at 0:16😊

[@Iantiironliquidsales]

All the best you are the KZbin Channel science ka more more subscriber

[@juzeralirangwala3539]

Good explanation.....but small piece of advice.....never use Tap water to make O.S especially in case of nitrates because all of nitrates are highly water soluble so it is quite obvious to have some nitrate impurity in tap water.....instead prefer distill water for preparing O.S because they provide more reliable results......

[@jericho7251]

What is os?

[@juzeralirangwala3539]

@@jericho7251 Original Solution in terms of qualitative analysis O.S means solution of original salt or mixture in aqueos or acidic solvents........ while detecting metal ions which are insoluble in water O.S is made in dilute acids for example salts of carbonates are usually dissolved in dil HCL instead of water

[@mouligiri7519]

I feel so grateful to have discovered your channel.

[@raghav5095]

3:29 add little water to it ,u would get greenish blue solution, which confirms nitrate ion.

[@divyanshitiwari7258]

Excellent video on brown ring

[@rsvlogofficial5889]

Thank you Ma'am Your video helped me alot in chemistry practical to confirm the presence of nitrate thank you so much

[@khushirastogi2141]

U are life of 1000 students ❤️

[@itsaclickbait4592]

O.S. stands for original solution for those who didn't got..

[@ivanshuyadav566]

Being Gamer thank you

[@Indiangurugramacademy]

For your information it's didn't get not got 🤣🤣🤣🤣

[@arunpawar8660]

The students should use test tube holder, overall all the experiment performed was well it really help us.

[@rajis9770]

Use gloves and test tube holder . Safety is important

[@strifinity5449]

Don't use gloves while handling conc.H2SO4

[@taekook-ul7bg]

In my skool we arent allowed to use a test tube holder while adding in conc H2SO4 also we pour it in without a freaking dropper! Im glad I still have my hands😂and they also dont provide gloves....

[@gmroopavathy870]

Lol she is using a bloody dropper what more of safety do you require

[@user-qn1rz3yp2y]

Great efforts. Hats off to her😃😊😮

[@seemamakhijani721]

Do share in other student groups Bless u loads Thanks a ton.

[@sney6418]

Don't use tap water And pls take care first add water then the salt

[@sgautam6468]

My teacher taught me the brown ring test on blackboard ... wrote the reactions there and overrr ...no practical nothing these students are so lucky

[@rockinglife244]

while adding concentrated u must use holder

[@roshnigeorge1339]

Thank you so much mam 💟 Bcz of you I did my chem practical very well today 💞

[@ayeshach4693]

I m also a chemist i have performed this experimen😍

[@JagdeepSinghmehne]

In my school we have never been to lab 😢but it looks very interesting in this video

[@himanshuramanuj3414]

Brown gas is also observed when bromide is present

[@tejashrikarandikar509]

Outstanding way to express the experiment ,,,great ,👌

[@saifullahbrohi9837]

I am also chemistry teacher mam, very well explained

[@FuzzDaddy]

Liar

[@superhit4298]

Very nice it is very useful for my chemisty practical

[@skadoosh7398]

In my college, they use copper turnings instead of paper for detecting the presence of nitrate radical

[@seemamakhijani721]

u need a reducing agent which can be carbon from the paper or copper turnings

[@zakiya2073]

Even in my school they use copper turnings

[@hriday2590]

Watching one day before my practical test🥲 ....Nd shockingly this is my 1st chem practical 🙂🤯

[@seemamakhijani721]

All the best Do share

[@mritunjay2624]

Brown ring test starts at 3:35

[@sagartiwari8683]

Now, as i have seen this one day before practicals, now I will flex tomorrow in chemistry lab.

[@varietyfeeds8109]

Thank you madam, I understood 🥺💯

[@shreyah644]

Superb explanation madam 👌

[@shreyashagrawal9452]

Quite informative, thank you

[@Studyanuj-w6u]

This is in our class 10 icse thanks for the help🙏😁

[@sandeepkumarpandey6847]

Nice! Very well explained and performed!

[@PreetvardhanSingh-ex9cy]

Thankyou mam aap bahut achhe se samjhati h

[@kruthikalokesh4435]

so easily and well explained thank you mam

[@khushpatel4080]

so satisfying when we do it physically after covid

[@hrportals9381]

I use to skip chemistry because i didn't liked chemistry now i am in to it i like chemistry now i will study 3 hours chemistry every day . I am in class 12. Cbse Thanks. Mam

[@FuzzDaddy]

What happend man?

[@aryathakur1042]

3:56 She used tap water so is it okay?, cause till I know we have to use distilled water

[@imnotsure4864]

i wish i had this teacher as my teacher, but not gunna lie im gonna be hella freaking nervous man

[@sivanandam6606]

Wow... nice and clear explanation super....

[@muhammadbirzam6196]

This is the test not only for nitrate but also nitrite we can identify that the solution can have NO2- or. NO3- This is the SRILANKAN syllabus mam.

[@sahidurrahaman314]

Today i read it and see your experiment😘😘

[@rishimahanot]

0:54 i had a heart attack😂

[@Aryan-je7qx]

I was like ha ye kar lo pahile

[@mohsenakhalil4456]

thankyou so much for an amazing explanation ✨

[@seemamakhijani721]

Bless u