Hello sir, thank you for the educative video. I just have one question. polyamide as a fabric in jackets is it oleophobic? I have found contradictions with regard to the topic.
@kcola49
6 жыл бұрын
Hi! Just wanted to say your videos are so helpful! I was wondering whether you could do a video on the OCR A Unified Chemistry Exam and the best way to prepare for it? I think collectively people find it quite difficult...Thanks!
@alinawasim3100
6 жыл бұрын
Omg! This is the best chem channel!! Please also put solved paper solution !!!!!!!
@abdiabdiabdi1774
6 жыл бұрын
Can you PLEASE cover enantiomers and whatever it does with light
@abdiabdiabdi1774
6 жыл бұрын
A Level Alchemy so light reflection with optical isomers arn't on ocr a?
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