What is the role of UV light in visualizing TLC plates?
Group of answer choices
UV light allow TLC plates to develop by allowing the mobile phase to travel up on a TLC plate through capillary action
UV light can expose molecules or compounds that are invisible to the naked eye
UV light hides all molecules or compounds that are visible to the naked eye
UV light plays no role in the analysis of TLC plates
UV light all TLC plates to dry quickly so analysis can be performed