Fechar
What are the main uses for analytical techniques?
What is the use of atomic absorption spectroscopy?
What is the use of infrared spectroscopy?
What is the main use of mass spectroscopy?
What is the main use of 1H nuclear magnetic resonance?
What is the main use of Chromatography?
What is the electromagnetic spectrum?
What is emission spectroscopy?
What is absorption spectroscopy?
What is the relationship between energy and frequency?
Define transition metal
What determines the colour of a transition metal?
What is meant by splitting of the d-orbital and what is the order of splitting?
What are ligands and what do they do?
What is meant by complementary colour?
What type compounds can absorb UV or visible light?
What happens to the colour of phenolphthalein in acid and alkali?
What is the beer- lambert law?
What does the beer lambert law measure?
What does the intensity of light transmitted depend on?
How are concentrations of unknown solutions determined?
What are the principal ideas behind atomic absorption spectroscopy?
What are the flame colours for potassium, sodium, lithium and barium?
How does the atomic absorption spectrum work?
What are the components of the atomic absorption spectrometer?
What is the function of the monochromator?
Why does the light split into two beams?
What do the wavelengths of absorption in infra red spectroscopy correspond to?
What is the process used for infra red spectroscopy?
What does absorptions look like on an infrared spectroscopy graph?
What is NMR spectroscopy?
How is an NMR spectrum obtained?
What are the main features of a ^1HNMR spectra?
What is used as the reference sample in 1HNMR spectroscopy and why?
What are the uses of 1HNMR?
What is spin spin coupling in 1HNMR?
What is the purpose of chromatography?
What is meant by a stationary phase and the mobile phase of chromatography?
What is adsorption in chromatography?
What is partition in chromatography?
What is the mobile phase and the stationary phase of paper chromatography?
How is the Rf value calculated? (retention factor)
What occurs in thin layer chromatography?
What are colourless samples developed by in paper and TLC chromatography?
What happens in column (liquid) chromatography?
What happens in high performance liquid chromatography?
What is the process of gas-liquid chromatography?
What is the special feature of gas-liquid chromatography?
How does high resolution mass spectroscopy work?
What is the importance of isotopes in mass spectroscopy?
What does mass spectroscopy do?
What happens in IR spectroscopy?
What can happen to the polar molecule in IR spectroscopy?
What is the finger print region in IR spectroscopy?
How does the infrared spectrometer operate on a principle of a double beam?
