{"type":"rich","version":"1.0","title":"Dulliau Sbectrosgopi","description":"Cyfatebwch ddulliau sbectrosgopi â'r hyn y maent yn ei adnabod. Parau: sbectrosgopi IR/grwpiau swyddogaethol, sbectrosgopi NMR/amgylcheddau carbon a hydrogen, sbectrometreg màs/pwysau moleciwlaidd a darnau, sbectrosgopi UV-Vis/systemau cydgysylltiedig a chrynodiad.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780947978802&hashid=bajy6mPdpN","html":"<iframe src=\"https://arcade.padlet.com/embed/bajy6mPdpN\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}