Look at the questions below and answer true (T), false (F) . 1( ) Intensity of the rays coming and passing through the sample with UV-GB molecular absorption The difference between is measured. 2. ( ) The difference between the intensities measured in UV-GB is not proportional to the concentration. 3. ( ) UV-GB spectra of molecules are discrete. 4. ( ) The higher the absorbency, the lower the peak intensity. 5. ( ) Atomic or molecular type is excited by absorbing UV-GB light and becomes The energy received while rotating is given back as light energy 10. ( ) Oxochrome, does not absorb light itself in the UV region, but chromophore peaks more They are functional groups that shift to long wavelengths. 11. ( ) A continuous spectrum is obtained in the radiance of free atoms. 12. ( ) While temperature change is very important for emission, absorption or fluorescence It is very important as the measurement is made based on the number of atomized particles in the ground state. is not. 13. ( ) After absorption occurs, the atoms that rise to the excited energy level all of them fluoresce. 14. ( ) Fourier transform devices (FTR) are used for qualitative analysis only. 15. ( ) Fourier transform infraret devices do not have a monochromator. 16. ( ) Most of the lanthanides and actinides absorb in UV-GB. 17. ( ) Charge-transfer absorption occurs in complex compounds. 18. ( ) In IR, the greater the dipole moment in the molecule, the greater the absorption intensity is small. 19. ( ) IR beam sources, when heated, solids that emit black-body radiation continuously radiate. they don't. 20. ( ) Electromagnetic spectrum Region between 0.78-1000 m wavelengths IR region. 21. ( ) The differences between vibrational energy levels in the molecule depend on the energies of IR rays. coincides. 22. ( ) The number of vibratory movements a molecule can make, the number of atoms it has is inversely proportional to. 23. ( ) In molecules making vibration, if two vibrations have a common atom there is a strong interaction between the stress vibrations. This is called a coupling. 24. ( ) Molecules MS are hard sources of ion sources, less analyte allows the part of it to break down. 25. ( ) MS cannot measure the isotope ratios of atoms. 26. ( ) Molecular absorption spectroscopy light between 110-1000 nm wavelengths spectroscopic techniques developed on the interaction between these rays and matter. method. 27. ( ) Isotope ratios of atoms can be measured in MS. 28. ( ) MS are systems that are sensitive to the mass / charge ratio of the ionized atom. 29. ( ) Decomposition in ionization by electron imankt method in molecular MS The number of products is high. 30. () Sample in ionization by electron impankt method in molecular MS non-volatile
-Look at the questions below and answer true (T), false (F) .
1( ) Intensity of the rays coming and passing through the sample with UV-GB molecular absorption
The difference between is measured.
2. ( ) The difference between the intensities measured in UV-GB is not proportional to the concentration.
3. ( ) UV-GB spectra of molecules are discrete.
4. ( ) The higher the absorbency, the lower the peak intensity.
5. ( ) Atomic or molecular type is excited by absorbing UV-GB light and becomes
The energy received while rotating is given back as light energy
10. ( ) Oxochrome, does not absorb light itself in the UV region, but chromophore peaks more
They are
11. ( ) A continuous spectrum is obtained in the radiance of free atoms.
12. ( ) While temperature change is very important for emission, absorption or fluorescence
It is very important as the measurement is made based on the number of atomized particles in the ground state.
is not.
13. ( ) After absorption occurs, the atoms that rise to the excited energy level
all of them fluoresce.
14. ( ) Fourier transform devices (FTR) are used for qualitative analysis only.
15. ( ) Fourier transform infraret devices do not have a monochromator.
16. ( ) Most of the lanthanides and actinides absorb in UV-GB.
17. ( ) Charge-transfer absorption occurs in complex compounds.
18. ( ) In IR, the greater the dipole moment in the molecule, the greater the absorption intensity
is small.
19. ( ) IR beam sources, when heated, solids that emit black-body radiation continuously radiate.
they don't.
20. ( )
region.
21. ( ) The differences between vibrational energy levels in the molecule depend on the energies of IR rays.
coincides.
22. ( ) The number of vibratory movements a molecule can make, the number of atoms it has
is inversely proportional to.
23. ( ) In molecules making vibration, if two vibrations have a common atom
there is a strong interaction between the stress vibrations. This is called a coupling.
24. ( ) Molecules MS are hard sources of ion sources, less analyte
allows the part of it to break down.
25. ( ) MS cannot measure the isotope ratios of atoms.
26. ( ) Molecular absorption spectroscopy light between 110-1000 nm wavelengths
spectroscopic techniques developed on the interaction between these rays and matter.
method.
27. ( ) Isotope ratios of atoms can be measured in MS.
28. ( ) MS are systems that are sensitive to the mass / charge ratio of the ionized atom.
29. ( ) Decomposition in ionization by electron imankt method in molecular MS
The number of products is high.
30. () Sample in ionization by electron impankt method in molecular MS
non-volatile
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