Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
lot of thanks .started learning at the age of 55 years.
Many thanks Sir for explaining with lucidity.
Thanks sir
Thanks a lot
what are the two rotatable bond of aspirin .pls mention any...
I think acetyl fragment is pretty rotatable and possibly hydrogen atom can also rotate around carboxylic moiety
lot of thanks .started learning at the age of 55 years.
Many thanks Sir for explaining with lucidity.
Thanks sir
Thanks a lot
what are the two rotatable bond of aspirin .pls mention any...
I think acetyl fragment is pretty rotatable and possibly hydrogen atom can also rotate around carboxylic moiety