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For sulphonation neutral so3 electrophile only not so3+
Ur teaching & explanation are very well sir.. MCQ for all units videos podunga sir.
Sir all unit model question potunga sir. Nenga explain panrathu theliva purithu.
Super
Sir, kindly put model question paper
Thank you sir... Aromatic topic finished.. Sir..
Excellent sir Thank you sir
Pg trb class edunga sir... Neenga edutha better ah irukum... Pls reply me
Nice and clear cut explanation sir. Thank you
Thankyou sir
Thank you sir
Hi sir
Thanks sir
Thank u Pdf kodunga
Thank you
Excellent explanation sir ....Thank you .
For sulphonation neutral so3 electrophile only not so3+
Ur teaching & explanation are very well sir.. MCQ for all units videos podunga sir.
Sir all unit model question potunga sir. Nenga explain panrathu theliva purithu.
Super
Sir, kindly put model question paper
Thank you sir... Aromatic topic finished.. Sir..
Excellent sir Thank you sir
Pg trb class edunga sir... Neenga edutha better ah irukum... Pls reply me
Nice and clear cut explanation sir. Thank you
Thankyou sir
Thank you sir
Hi sir
Thanks sir
Thank u Pdf kodunga
Thank you
Thank you sir
Excellent explanation sir ....Thank you .