Test for unsaturation & Test for Carboxylic group Class 12 Chemistry Practicals by Seema Makhijani

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  • Опубліковано 8 січ 2025

КОМЕНТАРІ • 225

  • @harshitbhardwaj1782
    @harshitbhardwaj1782 Рік тому +35

    5:20 test of carboxylic acid

  • @TheAditya-zt9pb
    @TheAditya-zt9pb 2 роки тому +85

    She didnt wasted a single second,direct to the point and Thank You so much for demonstrating this experiment ,tomorrow i have my board pract hope i do well

  • @meghapage7311
    @meghapage7311 3 роки тому +27

    She is a life saver..... watching this on the practical eve.... Thanks for great efforts...

  • @lohitm
    @lohitm Рік тому +16

    Thank you Ma'am, I had my practical today and it went smoothly because of you!

  • @Lakshyajee6536
    @Lakshyajee6536 Рік тому +192

    Who is watching for 16 January 2024😅😅😅

  • @PihuTripathi-nl8fh
    @PihuTripathi-nl8fh Рік тому +14

    Ma'am you won't believe but almost half of my class is now watching your experiments..cuz they're so helpful and we have our boards practicals too !

    • @seemamakhijani721
      @seemamakhijani721  Рік тому +3

      Bless you loads
      Which school?

    • @Rishav7430
      @Rishav7430 11 місяців тому +1

      ​@@seemamakhijani721 Same here mam.
      And most of the students are preparing for practicals from your videos. U will be surprised to know that our school is in Kanpur . 😂❤❤

  • @theiitianbuddy9849
    @theiitianbuddy9849 3 роки тому +7

    I don't know anything about practical because I am studying in a coaching. After watching your videos, I am very confident about my practical exams.

  • @sagarmandal4990
    @sagarmandal4990 4 роки тому +21

    Best chemistry teacher ever

  • @joshuabenny3124
    @joshuabenny3124 4 роки тому +79

    Great explanation ma'am. Took me right back to 2012/13!

    • @seemamakhijani721
      @seemamakhijani721  4 роки тому +22

      Thanks
      Joshua
      Bless u loads
      Do share my videos with students known to u.

    • @RipudamanRao
      @RipudamanRao 3 роки тому +1

      Are you her student ?

    • @garimaverma5044
      @garimaverma5044 2 роки тому +1

      @@seemamakhijani721 please guide me... Which unsaturated or saturated compound did you use?

    • @SimplyDHYAN
      @SimplyDHYAN 2 роки тому +1

      @@garimaverma5044 cinnamic acid which is unsaturated 👍🏻

  • @imanshul_
    @imanshul_ 3 роки тому +124

    Paid 27000 Rs. In school but got learnings from here ❤️❤️🔥🔥🔥
    Thank you very much mam. 3 hrs mein mera practical hain 😂

  • @brijeshwargupta477
    @brijeshwargupta477 3 роки тому +10

    Thank you very much Ma'am 💖💖💖 for the quality content you're providing on YT.
    Awesome explanation of these functional group test, really helpful for me (JEE Adv Aspirant) who takes dummy school.

  • @herpfreak
    @herpfreak 3 роки тому +5

    thank you so much mam! you really saved my life! i have practical in 4 hrs time and i had no idea how to perform these tests as i couldn't go to lab this year

  • @shivamkrtiwari5324
    @shivamkrtiwari5324 3 роки тому +1

    BEST VIDIO I HAVE EVER SEEN ON CLASS 12TH BOARDS PRACTICAL....EXAM

  • @uzmamukhtarahmed153
    @uzmamukhtarahmed153 11 місяців тому

    She is the teacher I wanted in my life.... Best directions and a lovely voice. Thank you so much mam
    ..

    • @seemamakhijani721
      @seemamakhijani721  11 місяців тому

      Thanks a lot

    • @uzmamukhtarahmed153
      @uzmamukhtarahmed153 11 місяців тому

      @@seemamakhijani721 Welcome mam. Watched it during preliminary practical now again in boards.... Btw I got 29/30 in prelims

  • @snigdhabharadwaj5381
    @snigdhabharadwaj5381 Рік тому +1

    Writing each and every line you are speaking mam ... I understood it very well .. thank you so much mam ..

  • @nitikadhankhar6688
    @nitikadhankhar6688 11 місяців тому +1

    They are the best practical videos mam they are helping me alot for my board practicals as I'm a non attending student

  • @YASHRAJ-r1g4s
    @YASHRAJ-r1g4s Рік тому +4

    These are extremely helpful videos ma`am , never delete them❤

  • @Piyush_Chatterjee.
    @Piyush_Chatterjee. Рік тому +4

    Ma'am you have such a great fluency in the explanation of concepts and subsequent reactions ♥️,I'll be able to give my best tomorrow.

  • @thesingsational7943
    @thesingsational7943 3 роки тому +3

    If u are looking for any chemistry tests in youtube, I can guarantee you that, this channel is the one you are looking for.
    Thanks a lot Seema Ma'am, I understood everything. Practical in few hours🤗🙏💫❤

  • @pankajmishra4164
    @pankajmishra4164 11 місяців тому +2

    Thank you so much ma'am.... No one ever teaches practicals with such a great explanation in most of the schools. We even don't know how to perform these practicals.
    You are helping us a lot ma'am. Thank you so much ma'am.❤
    Watching on 16 January 2024 for practical exam on 18 January 2024. I hope my practical goes well.

    • @seemamakhijani721
      @seemamakhijani721  11 місяців тому

      All the best

    • @pankajmishra4164
      @pankajmishra4164 11 місяців тому

      @@seemamakhijani721 Thank you so much ma'am for your support. ❤️...You are the best chemistry teacher I have ever got. 💕

  • @Dr._Singh02
    @Dr._Singh02 3 роки тому +1

    Thank you mam for guiding us towards the approach of carrying out the practicals in a more efficient way.

  • @poaik8838
    @poaik8838 3 роки тому +3

    Thanks mam its help me a lot in my prelims exams thank u so much again

  • @varnikavasudha7963
    @varnikavasudha7963 11 місяців тому +2

    Thank u soo much mam!!!our teachers didn't teach us anything properly nd tomorrow i hv my chem practical

  • @PradyumanTripathi-j5u
    @PradyumanTripathi-j5u 11 місяців тому

    Thankyou ma'am no one explains better than you in case of chemistry practicals

  • @Unique_159
    @Unique_159 11 місяців тому +1

    Tomorrow is my practical and this video help me a lot thanks mam 🙏❤️🙏❤️

  • @khyati2212
    @khyati2212 Рік тому +3

    I am a dummy student so I couldn't attend practicals properly in school. Thankyou ma'am it is very helpful ❤️😊

  • @imcatwoman3738
    @imcatwoman3738 2 роки тому

    Unsaturation we use baeyers reagent kmno4 diluted and cold with naoh base if color vanishes its unsaturated means 2/3 bond present

  • @Dev-i8r
    @Dev-i8r 11 місяців тому +1

    THANKS MAM LITERALLY ON WHOLE UA-cam NO ONE HAS DONE IT IN SO MUCH DETAIL

  • @ApnaVlog7587
    @ApnaVlog7587 2 роки тому +2

    The way you explain is just amazing 🌸🙏🏽

    • @seemamakhijani721
      @seemamakhijani721  2 роки тому +2

      Do share in your class groups

    • @ApnaVlog7587
      @ApnaVlog7587 2 роки тому +1

      @@seemamakhijani721 I have already told to all of my classmates mam we all prepare from your videos.
      On the day when we are going to do the experiment.

  • @nikhilff0007
    @nikhilff0007 Рік тому +2

    Very good explanation mam all my doubts are clear

  • @Mrhiest292
    @Mrhiest292 11 місяців тому +1

    Ma'am your videos are very helpful ... thanks a lot.

  • @vishwachauhan85
    @vishwachauhan85 Рік тому +1

    Thank you so much ma'am
    My whole class watched your video before our practicals and it went well because of you
    Thank you again 😊

    • @seemamakhijani721
      @seemamakhijani721  Рік тому +1

      Bless you
      Do watch the theory content from the channel tooo.....

  • @vishakhapisharody
    @vishakhapisharody 3 роки тому +2

    Thank you so so much Ma'am. Will be of great help🥰🥰

  • @AdityaMishra-kp9hz
    @AdityaMishra-kp9hz Рік тому +1

    Sucha a esteemed and an excellent teacher... Gd bless u mam ❤️

  • @aagamjain3295
    @aagamjain3295 2 роки тому

    i am overwhelmed by learning from you mam...you are excellent

  • @priyatomar4214
    @priyatomar4214 4 роки тому +6

    Thank you mam for your support.... Thank you so much it means a lot to students like who are preparing for competitive exams...

    • @seemamakhijani721
      @seemamakhijani721  4 роки тому +2

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

  • @arnav1618
    @arnav1618 3 роки тому +7

    it was a wonderul explanation maam ,
    maam i had a doubt , we have to perform only 1 test to determine the functional group right ?

    • @seemamakhijani721
      @seemamakhijani721  3 роки тому

      You will have to report absence of other functional groups also

  • @minpcm
    @minpcm 2 роки тому

    Your way of explanation is too much good mam thanks mam 🙏

  • @kavishasuna
    @kavishasuna 3 роки тому +1

    thankyou ma'am, helped a lot! you're a lifesaver

  • @itzfila1972
    @itzfila1972 Рік тому

    tomorrow is my practical and ma'am u helped me alot , thank you ma'am

  • @dreamskeepmeawake2959
    @dreamskeepmeawake2959 Рік тому

    Superb mam...you are really amazing...
    Ur videos are being so useful for several batches of students💖💖

  • @godson200
    @godson200 3 роки тому +9

    Cinnamic acid is formed from aldol condensation rexn if I remember.. Interesting to see it being applied finally

    • @adithyanvinod8342
      @adithyanvinod8342 3 роки тому +3

      pls expalin my dear online friend..........

    • @godson200
      @godson200 3 роки тому

      @@adithyanvinod8342 in aldol condensation there was a reaction where this compound was formed. Since I am preparing for jee, the teacher told that it is called cinnamic acid and it is found in cinnamon, and maybe this was asked in NEET some year.. But it really gets sweet when we see the actual compound in life.. I mean the only salt we have seen in kitchen is NaCl and NaHCO3(baking soda)..

    • @adithyanvinod8342
      @adithyanvinod8342 3 роки тому

      @@godson200 tku

  • @poojadarji591
    @poojadarji591 28 днів тому +1

    Nice mam👏👏👏👏👍👍👍👍

  • @sarojanikurmi7175
    @sarojanikurmi7175 Рік тому +1

    Thank you so much mam 😊 Helped alott!!!💓

  • @SunitaDevi-vj8wq
    @SunitaDevi-vj8wq 11 місяців тому

    Studying 4 hr before final practical...thank you ma'am ☺️

  • @RahulSharma-e4q
    @RahulSharma-e4q 11 місяців тому +2

    I have my chem practical on 23 jan 2024 now I am watching this video and video of viva also 😂

  • @rahamatjaheerasayyad8816
    @rahamatjaheerasayyad8816 11 місяців тому

    I will get 30/30 bcoz of Seema mam ❤🎉

  • @AdityaRaj-hn1uo
    @AdityaRaj-hn1uo 3 роки тому

    I wish you were my chem Sub teacher. Thanks a lot
    maam

  • @imcatwoman3738
    @imcatwoman3738 2 роки тому

    With sodium bicarbonate solution if brisk effervescence then its carboxylic acid with unsaturation!

  • @RoyBoyLab
    @RoyBoyLab 3 роки тому +9

    5:19 cooh

    • @shlok3172
      @shlok3172 3 роки тому

      aur bata... padh liya kal ke liye ??

  • @dreaminggirl5070
    @dreaminggirl5070 11 місяців тому

    Watching for 19th Jan 2024....
    Thank you ma'am.....these videos help a lot

  • @anushkasharma3923
    @anushkasharma3923 11 місяців тому

    Ma'am may god bless you and give all the happiness in this world, you are a life saver for my board practical scheduled tomorrow....Only if my teacher would teach like this😔 Thank you very much ma'am

  • @divyanshsingh4140
    @divyanshsingh4140 11 місяців тому

    Thanku ma'am your videos are very helpful

  • @potu6534
    @potu6534 2 роки тому +1

    Thank you very much madam 😊😊😊😊😊😊

  • @Akshaykumar-ly3sl
    @Akshaykumar-ly3sl 3 роки тому +1

    U are like my chemistry mam. She also teaches like u ❤

  • @sac8492
    @sac8492 3 роки тому +1

    Wonderful ma'am🙌

  • @UnknownEntity..
    @UnknownEntity.. 11 місяців тому

    Tomorrow is my practical ❤❤❤ but mam clear my all doubt

  • @kaifiyaparveen3249
    @kaifiyaparveen3249 2 роки тому +1

    I wish meri chemistry teacher b aap ki trah hoti

  • @jaykumarsingh2884
    @jaykumarsingh2884 Рік тому

    Thankyou ma'am 20 min me practical dena hai 😭😭

  • @pranjalmaniacharya4214
    @pranjalmaniacharya4214 2 роки тому

    Mam organic compound are extremely flammable so they can't be heated under burner directly

  • @SoniSingh-bx1sp
    @SoniSingh-bx1sp Рік тому +1

    Mam kya hume board practical m pH scale milta h

  • @anshumanparmar3090
    @anshumanparmar3090 2 роки тому +2

    Legends are watching right before a day of final practicals😂😂

  • @iamDarkangel123
    @iamDarkangel123 2 роки тому +1

    ma'am what viva questions can be asked from these two tests please tell ? i have my practical tomorrow please tell

  • @_Sid-ir7ht
    @_Sid-ir7ht 11 місяців тому

    Today my practical ❤❤

  • @STUDYWITHME-ks3bn
    @STUDYWITHME-ks3bn 11 місяців тому +1

    Watching on 20 January 2024 at 2:05 am at night and 8 pm is my practice exam 🙃

  • @legendarytroller6955
    @legendarytroller6955 4 місяці тому

    Tomorrow is my practical exam and I'm here...anyone who's gonna give their exams tomorrow,all the best

  • @trirockss16
    @trirockss16 Рік тому +1

    Tomorrow I am having my chemistry board practical and this video with clear cut demonstration is nothing less than a blessing to uss... It matters a lot mam Thankss❤

  • @dhrupatel1702
    @dhrupatel1702 2 роки тому

    Thank you ma’am🙏🏻

  • @sriv6371
    @sriv6371 2 роки тому

    Thank you so much mam😊😊

  • @saanidhyarai9001
    @saanidhyarai9001 3 роки тому +2

    Great mam

  • @ojas_deshpande
    @ojas_deshpande 4 години тому

    Ma'am are 2 tests enough for functional groups?

  • @talisman.14
    @talisman.14 3 роки тому +2

    Ma'am, I want you in my school..!!

  • @vivekshanbhag5236
    @vivekshanbhag5236 Рік тому +1

    Do we have to perform these exp. when we already know the functional group in the exam?

  • @bestmobile8955
    @bestmobile8955 2 роки тому

    Hello Mam please tell me why we are not concerning with performing the Lassagne 's for detection if elements?

  • @sourabhsao553
    @sourabhsao553 3 роки тому

    Thank u very much ma'am

  • @atanubarman1009
    @atanubarman1009 3 роки тому +1

    thank you mam😊

  • @ayashajabi6971
    @ayashajabi6971 11 місяців тому

    Mam how to do ester test for confirmation of acetate ion

  • @pranavshukla6811
    @pranavshukla6811 4 роки тому +2

    Thank you ma'am

  • @Nirusnair
    @Nirusnair 11 днів тому

    Miss, please reply
    Is the white powder carboxylic acid?

  • @harshrai5184
    @harshrai5184 3 роки тому +1

    Mam,is heating necessary???if we simply add water n then required chemical then...also will it be right or not???

    • @knowingchemistry735
      @knowingchemistry735 3 роки тому

      That will not give proper tests as the compound is not yet soluble in the solvent used i.e water . So it is required to form o.s first (clear solution) which in this case is formed on heating only because the compound contains unsaturation.

  • @harshkushwaha5591
    @harshkushwaha5591 2 роки тому +1

    tomorrow is my chemistry practical ..

  • @rashmimishra5158
    @rashmimishra5158 2 роки тому +1

    Ma'am I have one doubt , while heating the organic compounds , are we not going to use water bath ? Like in tollens test & fehlings test we are using water bath .

    • @seemamakhijani721
      @seemamakhijani721  2 роки тому

      Ys you should

    • @rashmimishra5158
      @rashmimishra5158 2 роки тому

      @@seemamakhijani721 Thank you ma'am 😀 . Because of your Videos lectures , i have really done well in my chemistry Practical exam 😀.

  • @momentsinshort6513
    @momentsinshort6513 2 роки тому +1

    Every thing is nice but I don't get it why every chemistry teacher in chemistry lab keeps the flame on even when they are not using it

  • @rajasthangkbyaastha0991
    @rajasthangkbyaastha0991 11 місяців тому

    Can you please tell what is the compound?

  • @neetusahni5579
    @neetusahni5579 11 місяців тому

    For carboxylic acid group do we need to do unsaturation test first ?

  • @debjanibhattacharjee18
    @debjanibhattacharjee18 3 роки тому

    Ma'am is it compulsory to heat the sample before testing for functional group????

  • @shivamkrtiwari5324
    @shivamkrtiwari5324 3 роки тому

    Thank you so much mam...

  • @VarshaPandey09
    @VarshaPandey09 3 роки тому +1

    Hlo maam
    Kindly tell me What sample would you use for detection of aldehyde or carboxylic acid

    • @seemamakhijani721
      @seemamakhijani721  3 роки тому

      For aldehyde u may use glucose

    • @seemamakhijani721
      @seemamakhijani721  3 роки тому

      For carboxylic u can use Oxalic acid or acetic acid

    • @VarshaPandey09
      @VarshaPandey09 3 роки тому

      Thank you maam

    • @VarshaPandey09
      @VarshaPandey09 3 роки тому

      Shall we use sucrose instead of glucose for aldehyde or for ketone what will be used except acetone

  • @PreparewithShivamkumar
    @PreparewithShivamkumar 3 роки тому +2

    Really very nicely explained ❤

  • @vinoholicvines6567
    @vinoholicvines6567 3 роки тому +1

    Great

  • @khushitiwari2201
    @khushitiwari2201 2 роки тому +1

    Thank you so much for ma'am ❤️☺️

  • @MrSHRK676
    @MrSHRK676 Рік тому

    Madam it also apply for board....

  • @bestmobile8955
    @bestmobile8955 2 роки тому

    In this recording of analysis of carboxylic acids group.

  • @panzerop8972
    @panzerop8972 2 роки тому

    This pale brown color shows magneese oxide

  • @agentbeyonce6226
    @agentbeyonce6226 11 місяців тому

    ester test can be done as confirmatory test ???

  • @visheshgupta1736
    @visheshgupta1736 2 роки тому

    Mam can we rub it and smell it?

  • @Unknown_vibe952
    @Unknown_vibe952 3 роки тому

    Thank you so much for the video ma'am. Helped a lot 🙏

  • @sakshiarora8995
    @sakshiarora8995 3 роки тому +1

    Thnkuu mam for explaining it💓

  • @BlackScreen_Singer
    @BlackScreen_Singer 2 роки тому

    This is also solid and inorganic samples are also solid. So how will I understand whether to perform tests for organic or inorganic samples during practical exam ? Please help. I have my practical tomorrow

    • @seemamakhijani721
      @seemamakhijani721  2 роки тому +1

      The numbering would be different. And they would not be given togather.
      Don't worry you can ask the teacher or the lab assistant to clarify.

    • @BlackScreen_Singer
      @BlackScreen_Singer 2 роки тому

      @@seemamakhijani721 Thank you mam 🙏

  • @aishwaryaasingh
    @aishwaryaasingh Рік тому

    The practical was not clear to me even after doing it many times... Because in schools they create a crowdy environment for practical practice... And it becomes too complicated to concentrate and perform in that condition.....
    But thanks to god , i was suggested with this video , watched it and came up with a bright acknowledgement of my practicals....
    THANKU MAAM .....
    GRATEFUL WISHINGS....
    😊❤️