How does the polarity of TLC work in separating compounds?
Feb 7, 2025 · The polarity of TLC (thin layer chromatography) works in separating compounds by causing them to move at different speeds along the TLC plate. Compounds that are more polar will …
Why we need a co-spot on a TLC plate? - Answers
Jun 19, 2025 · A co-spot on a TLC (thin-layer chromatography) plate is essential for comparison purposes. It allows for the direct visual comparison between the sample and a known standard, …
Why is it important not to let your fingers touch a TLC plate?
May 21, 2024 · The polarity of a TLC plate is important in chromatography because it affects how different compounds move and separate on the plate.
What does TLC stand for? - Answers
Aug 28, 2023 · TLC stands for a couple things: The Learning Channel (a network station)Tender Loving Care (a phrase)or the initials for the R&B girl group T.L.C which consists of:Tionne "T-Boz" …
Why is it necessary to cover the developing chamber tightly ... - Answers
Jun 3, 2024 · Covering the developing chamber tightly is important because it creates a saturated atmosphere, which allows for consistent and even solvent movement up the chromatography plate. …
Why sand and MgSO4 added during chromatography? - Answers
Jun 4, 2024 · Why is sand added when performing thin layer chromatography? Sand is added when performing thin layer chromatography (TLC) to create a stable and uniform support for the TLC plate.
What is the RF value for paracetamol? - Answers
Sep 7, 2023 · That depends on many factors including the elution solvent used, the type of TLC plate used, etc.. When using .5% of acetic acid in ethyl acetate as your elution solvent and on a plastic …
What is TLC? - Motorcycle Forum
Jul 4, 2008 · I was looking at a used bike and it said "1986, does not run, Kerker exhaust, great starter bike needs t.l.c." What does the TLC mean?
Why polar compounds have less Rf value? - Answers
Jan 19, 2025 · The non-polar solvent system will have less affinity for the polar silica gel in the TLC plate, allowing the acetophenone to move further up the plate during the chromatography process.
Why is ninhydrin used in amino analysis in TLC? - Answers
May 23, 2024 · Ninhydrin is used in amino acid TLC because it readily stains amino acids by reacting with the amine groups. This reaction takes place very quickly and creates a brownish-color that can …