General Methods of Preparation of Alkynes | Dehydrohalogenation of vicinal dihalides

[@WaheedAlvi-sl8eb]

Good method of teaching

[@AmarjitBehera-y1o]

Thanks mam i am from India but your the best teacher thank u mam😊

[@laiba4447]

Mam you are not only a teacher but a voice artist also.Such a nice way of teaching with impressive voice.😊

[@Its53583]

Asj😂

[@varshakatangale3541]

Thank you mam

[@sardarmunir8758]

😊😊😊😊😊😊sooo nice teaching

[@ShahG-fz5bh]

❤❤❤❤❤❤❤

[@amazingtechdata6782]

Pakistan me koi padhta hai kya... M

[@Bull_pande]

😂

[@arunmaurya9628]

😂