Every time I google for a concept of any organic topic... ATP videos comes on top and u literally justifies why these should be on top of the list... Thanku so much sir..🙏
sir bhagwan aapka bhala kre... for last line "jinko acchi education nh mil pati...." sir aap jese log kam h... m aapki videos mere aas pass k poor students ko dikhata hu ... so that they can learn... m in 12th ... n every Sunday i go to teach orphanage kids jab wo bacche bade honge m unko b aapke vdos dikhauga... sir aap vdos dalna band mt krna... m blessed that i found this channel.
Sir, is the example taken for alpha hydroxy ketone correct ?? only those alpha hydroxy ketone give positive tollen test which on tautomerisation gives aldehydes , the one u have drawn on tautomerisation give ketone ... plzz help
ADARSH CHATURVEDI in alpha hydroxy ketone, at the alpha carbon... check if it has two hydrogen atoms attached to it (i.e presence of two alpha hydrogen atoms) only then it will tautomerise to form aldehyde and finally give positive the test
Sir, is it necessary to have OH group at terminal position,,for a alpha hydroxy ketone to give + tollens ?? Please spare some time and clear this doubt!!
Alpha hydroxy ketones 2 types ke hote hai first is 1° -OH containing alpha hydroxy ketone jismain terminal position pe -OH hota . So it gives +ve tollen's test because in alkaline media it tautomerises and converted into alpha hydroxy aldehyde via the intermediate endiol and due to presence of free aldehydic group alpha hydroxy aldehyde give +ve test . -2nd type of alpha hydroxy ketone is 2° -OH containing alpha hydroxy ketone and they give +ve test via a special mechanism and on react with it forms 1,2-diketone and this give further +ve test.
Every time I google for a concept of any organic topic... ATP videos comes on top and u literally justifies why these should be on top of the list...
Thanku so much sir..🙏
Sir your videos are better than many books of organic.
SKYBENDER true bro
Even it's better than his own book 😂
cap
Book reading is a different skill .
sir bhagwan aapka bhala kre... for last line "jinko acchi education nh mil pati...."
sir aap jese log kam h...
m aapki videos mere aas pass k poor students ko dikhata hu ... so that they can learn...
m in 12th ... n every Sunday i go to teach orphanage kids
jab wo bacche bade honge m unko b aapke vdos dikhauga...
sir aap vdos dalna band mt krna...
m blessed that i found this channel.
Gagan Agarwal exactly bro
Awesome!! u too r doing a great job...
Gagan Agarwal keep up the good work
Khud padho yaar
Thanks Bhai......love u......god bless u...... Be continue....
sir plz do one shot video..your explanation is really useful for us ..tq for your videos
God of chemistry ......i reallly havent seen such an amazing teacherr ....so calm n soothing voice full of knowledge....thnku sirrr dill se❤❤❤❤❤
thank you sir now I became your fan by seeing this video bcoz it helps me a lot , tomorrow is my practical test
sir you are a god's blessing for all of us out here....
Terminal alkynes- white ppt.
Formic acid
Hemiacetals
Aldehydes
Alpha hydroxy ketones
😮 THANKS. Now I can take screenshot of it and then save it in my memory
bhai wo maine apne reference ke liye likh kr comment kr dia tha lol
@@anshikayadavbhs9802
@@ivoryAlpaca Koi Nahi.. Phayda toh mujhe bhi hua
Just to wrap it up.
Aldehydes **
alpha-Hydroxy Keto (due to acidic H)
Hemi Acetal
Formic Acid
Terminal Alkynes (White ppt not silver)
I never seen organic teacher like u best teacher of organic love you sir plz aise video upload Kiya kariye 🙏🙏
nice and detailed, referring for analytical chem/jee advance
Vk sir is super amazing
Love this lecture❤️
Sir you are just awesome
5:40 do all Alpha hydroxy ketones give tollens test?
Yes
Benzoin too
Ye
thank you very much sir for these videos
So nice teaching
thanks ATP for making such wonderful video.....i m in love with these videos
Sir your teaching style is too good🙏🙏🙏🙏
very nice video... thnx
nice explanation sir!!
Seriously wonderfully explained 👍
thank you very much sir for this video. Please upload a video on elfa -beta hydrogen atom concept in organic compounds.
Nice ...👍👌👌👌
Amazing ✨
Thanks 😄
It also oxidised phenol and quinol
u r great sir...
Sir u are awesome more lv ❤ to u from me
Thank you sir
Aldehydes Formic acid Terminal alkynes Alpha hydroxy keto Hemiacetal and catechol and halide ions give positive Tollens test
Thank you very much sir😊
Sir, is the example taken for alpha hydroxy ketone correct ??
only those alpha hydroxy ketone give positive tollen test which on tautomerisation gives aldehydes , the one u have drawn on tautomerisation give ketone ... plzz help
ADARSH CHATURVEDI
i also have this doubt....😓😓😴
ADARSH CHATURVEDI in alpha hydroxy ketone,
at the alpha carbon... check if it has two hydrogen atoms attached to it (i.e presence of two alpha hydrogen atoms) only then it will tautomerise to form aldehyde and finally give positive the test
sir bhagvan apki har mannat puri kre..
nice video sir...
Small video, to the point🥰
Love you sir
Sir make a video to apprise us of the weightage given to the chapters in organic for jee.
U r osm sir.. U hav wonderful way of teaching . U have more knowledge than our text books....👌👌👌
wait.. won't alcohols also get converted to aldehyde as it is mild oxidizing agent???? and then show positive test???
You can't just give any reason to that
It's just chemistry
Logic doesn't always work here😥
At 7:24 why are you using O as a reagent instead of AgNO3
here[ o] means oxidation because tr work as mild oxidation agent
Sir.... I have no words for u for me ur GOD OF CHEMISTERY keep doing this great job fingers cross....
where are you now
@@aryanaman7 better do your stuff, asking people where are you now won't help
@@ashishjoshi911 better mind your own business, teaching people on internet what they should do and what they shoudnt wont help you
@@aryanaman7 It does help
but in case of you It will not as expected.
your first few words marked today exam presence :D
Sir isn't alkoxy group bad leaving group then how can it be eliminated
Aldehyde
Alpha hydroxy ketone
Formic acid
Hemiacetal
Terminal alkyne
❤❤❤❤ best ever
Best content
sir do acetals give tollen's test??????
Noo
Only hemiacetal and hemiketal
Thanks 😊
Thank you, sir.
Ag +1 se 0 oxidation state mai kese gya....??
Why does benzaldehyde don't undergo tolls test?
It does. It doesn;t give fehling test
Jhakkaaaaaass
Thanks to ATP star
1st feb 2nd shift se koi?
Sir, is it necessary to have OH group at terminal position,,for a alpha hydroxy ketone to give + tollens ??
Please spare some time and clear this doubt!!
Alpha hydroxy ketones 2 types ke hote hai first is 1° -OH containing alpha hydroxy ketone jismain terminal position pe -OH hota . So it gives +ve tollen's test because in alkaline media it tautomerises and converted into alpha hydroxy aldehyde via the intermediate endiol and due to presence of free aldehydic group alpha hydroxy aldehyde give +ve test .
-2nd type of alpha hydroxy ketone is 2° -OH containing alpha hydroxy ketone and they give +ve test via a special mechanism and on react with it forms 1,2-diketone and this give further +ve test.
@@keshavsingh_rj Thanks...But abb mera JEE bhi hogaya h...lolz
thank u sir
Awsomeee...
Nice.
Thank you sir
Sir Ye to bataiye ki ketone q nhi show karte h tollen's test jabki en par b aldehyde ki taraha acidic H hota h
😊😊
Thnku so much sirr
But sir in case of hemiacetal u formed uti so best possible leaving group should go why not Hydrogen
sir alfa hydroxy ketone me terminal alfa carbon hona parta hai kia ?
7:23
Thanks a lot
Phisics galaxy + atp star deadly combination 💀💀
nice video😎😎😎😎😎
Sir plz confrm that N-Hydroxy phenyl amine bhi ye test dete hai yaa nahi?? If yes then how??
But sir benzoin gives + ve tollens test
Nice
Thanks
With my thumb your 1k view is completed
Good noos
Sir, why you left unacademy..
Because I have my own company, why would I work for other
Sir. Ap please.... Please share mt bola kro sir.... Acha nhi lgta... U don't deserve to to request anyone.... U r just wonderful sir....
By sharing he means sharing it with those who don't have access to formal education.
Bro...if anyone have access to phone he must have access to youtube also...and if one can access youtube he will surely visit the channel......
And i was only saying not to use the word ....please....so take it easy....
@@abhinavraj3579 Aah I see. I am chill dude no issues :)
Sir maine apka chanel subscribe kiya he but Sir I am biology student hens I don't won't to any maths lecture
Sir apko batane ki zaroorat nahi ha Jo ekbar apki video dekta he wo like share & subscribe zaroor karta he 😊😃
❤
Sir aapke payr kha hai main unke darshan karna Chahta Hoon
thanx sir
Thank you sir
Welcome
thanks
❤
Thanks