Current condition .... 1.Lectures was held by clg with the help of Google meet 2. My exams after 4 days 3. mass spectroscopy completed in 5 hours 4.uv is about to complete in 1 hour... Conclusion: person teaching in video is guardian Angel for many of students in this lockdown period... Thanks and thank you so much sir....
It is due to the distortion caused by the methyl group that in case of biphenyl hypochromic shift is observed and in case of aniline CH3 only acts as a chromophore that leads to its hyperchromic shift.
@@pkclasses100 that is not solutions sir. He is right I am also face this problem if you are speak in hindi too good and we easily feel the topic if you speak in English than loudly speak sir plz .....agr aap hindi ko bura mante hai to @khan sir ko dekh lijiye bhojpuri bol kr pdd dete hai full feel hota hai topic
Hindi ko kyon bura manenge bhai... Hindi videos pe kaam kar rhe hain already. Thoda wait karo tufaan videos aayega. Sab bhul jaoge. Wait for 2.0 Version in Hindi. #NewChannel will be launching soon.
Current condition ....
1.Lectures was held by clg with the help of Google meet
2. My exams after 4 days
3. mass spectroscopy completed in 5 hours
4.uv is about to complete in 1 hour...
Conclusion: person teaching in video is guardian Angel for many of students in this lockdown period...
Thanks and thank you so much sir....
And Fee paid to colleges 😂😂
@@pkclasses100 Sad reality Sir.
Is this the model graph of uv spectroscopy?
Thanks sir...love and best wishes for u sir🌺
thankyou Sir. Sir can you please make video on bathochromic and hypsochromic shifts in detail
please subscibe and watch my video
ruclips.net/video/p4ptec66ugQ/видео.html
great u r sir ..no one can explain uv better than u.easy & in short way.thankx alot sir🙏🙏
Thank you for the appreciation.
Keep Watching and Share the Video Link with your friends and help us to spread the knowledge. 👍
yeah sure sir👍
if CH3 group added in pyridine causes increase in Emax then why addition of CH3 in biphenyl causes decrease in Emax???
Outstanding explain sir 🙏🙏🙏🙏🙏
In bathocromic shift it shifts to higher wavelength means to lower energies?
it means bow the most of es will get excited at a lower energy
Kindly read books for taking more examples they all are available in other videos.
Nice explaination sir
Sir hyper chromic shift, lamda value decrease not increase.
Why you did not tell the reason of hyperchromic and hypochromic shift....
For hyper chromic its adding of auxochrome ....And for hypochromic it's adding of group which distort geometry of molecule ..
Awesome teaching sir just one day to learn uv in this videos are very helpfull🥰🥰 sir plz upload ir fingerprint and etc topics
Already uploaded please go through the playlist of our channel. You will find IR Playlist also.
Please answer, why does the UV spectrum of benzene show fine structure?
Nice work.. Keep it up 👏👏
Nice work you are too good sir
Nice explanation sir.. Thank u so much
Dhanybad sir!
Make a video on... how to find out lamda max value...
Rabin Dubey
You are talking about practical aspect.
Dr. Puspendra Classes yes sir
Plz Sir make a video in this topic
Sir make a video on practical....
Right now I don't have any plan to upload practical videos. I will definitely try in future.
When in DiBenzene, CH3 is added; shouldn't the wavelength shift towards red side? Because Chromophore has been added?
No in case of dibenzene methyl group doesn't act as a chromophore it distorts the geometry of dibenzene that leads to its hypochromic shift.
Sir is solvent shift and silvent effect are same?
Thank you so much sir
What is the exact reason of increase or decrease in epcilon(molar absorptivity)
Change solvent
Temprature
Pressure
Ions
Enzymes
Great video sir
Rubin Subba Thanks... Please watch complete series of UV-Visible Spectroscopy. I will upload 3 more videos for UV-Vis by tomorrow.
Why hypercromic shift in aniline but hypochomic shift in dibenzene when in both -CH3 are added?
It is due to the distortion caused by the methyl group that in case of biphenyl hypochromic shift is observed and in case of aniline CH3 only acts as a chromophore that leads to its hyperchromic shift.
Hallo
Will the molar absorptivity of compound be the same even by changing the solvent ?
No
Very nice sir thank you so much sir
Thank you so much 🙏🌟
Well done.....
PARMESHWAR KENWAT Thanks Dear
Nice
great effort sir thank you..i hv ques.
sir can i say wavelenght max is directly propertional to molar extinction max..
becz as in hypercromic shift or in hypocromic shift both are increses and both are decreases..
Sir you are great tq sir
Hello sir
Me BSC level se hu ye sab mere kam ayga
Sir
Sir topic to smj gae h but sir isme questions kis type k bn skte h vo bhi bata digie kuki directly describe krne ko to shd ni aega 🙁
Thanku sir 🙏
Tnx a lot sir...
Aswm sir ...
Thanks dear ❤️
Superrr.... sir
You are just a speaking book which we can also read.....u are supposed to provide reasons for all the concepts u r telling.....👎
Sir ji please
Hinidi ma bol lijiya.aapki English confusing aur irritating ha
Phir aap videos mat dekhiye, you have many options. Book se padh lijiye 👍 aur video ko dislike kar dijiye.
Ok sir
@@pkclasses100 that is not solutions sir. He is right I am also face this problem if you are speak in hindi too good and we easily feel the topic if you speak in English than loudly speak sir plz .....agr aap hindi ko bura mante hai to @khan sir ko dekh lijiye bhojpuri bol kr pdd dete hai full feel hota hai topic
Hindi ko kyon bura manenge bhai... Hindi videos pe kaam kar rhe hain already. Thoda wait karo tufaan videos aayega. Sab bhul jaoge.
Wait for 2.0 Version in Hindi.
#NewChannel will be launching soon.
Aur rahi baat khan sir ki to unse koi comparison nahi hai... He is best. I love his teaching 🔥🔥❤️❤️
Thank you very much sir