Match the following regarding the spectroscopyTechniqueInformation (a) UV (i) Neighbouring protons (b) FT-IR (ii) Chromophores (c) NMR (iii) Binding energies (d) XPS (iv) Functional groups
Question and options
Match the following regarding the spectroscopy
| Technique | Information |
|---|---|
| (a) UV | (i) Neighbouring protons |
| (b) FT-IR | (ii) Chromophores |
| (c) NMR | (iii) Binding energies |
| (d) XPS | (iv) Functional groups |
- (a) with (iii), (b) with (iv), (c) with (ii), (d) with (i)
- (a) with (ii), (b) with (iv), (c) with (i), (d) with (iii)
- (a) with (i), (b) with (iii), (c) with (iv), (d) with (ii)
- (a) with (iv), (b) with (i), (c) with (iii), (d) with (ii)
Answer and explanation
Correct answer: B - (a) with (ii), (b) with (iv), (c) with (i), (d) with (iii)
UV-Vis detects chromophores (a-ii); FT-IR identifies functional groups (b-iv); NMR coupling reveals neighbouring protons (c-i); XPS measures core-electron binding energies (d-iii).
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