Question: Paper chromatography hanya ce da ake bi wajen raba haɗakar sinadarai da mahaɗansu. Wani nau'in mataki mai motsi ne ke ɗaukar mahaɗan masu fa'idoji zuwa matakin da baya canzawa da aka samar dashi ta hanyar takarda mai tsotsewa. Wani bincike ya nazarci samfurin baƙar tawada don yanke mahaɗanta. Wane abu ne ke bawa mahaɗan damar rarrabuwa?
Options:
warwarar sassan sinadari a yanayi na ruwa-ruwa ko iska
saurin sirarewar mahaɗansa a bisa wani ƙayyadajnen ma'aunin zafi
mahaɗan mayen ƙarfe
kaurin takardar da aka yi amfani da ita a matsayin stationary phase
Answer: A