Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Sir mene ab A2 apky channel se krni... Explanation is so good!!
In question 5 why is the arrow for cyclobutane downwards, as the values given are for bond forming?
Sir mene ab A2 apky channel se krni... Explanation is so good!!
In question 5 why is the arrow for cyclobutane downwards, as the values given are for bond forming?