Question:
What type of information is collected using FTIR spectroscopy ?
What type of information is collected using FTIR spectroscopy ?
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FTIR measures infrared absorption by bonds, which identifies functional groups.
Updated On: Nov 12, 2026
- Preliminary confirmation of formation of nanoparticles.
- Crystal structure.
- Structure of surface material.
- Absorption by functional groups, Binding nature.
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The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept
Fourier transform infrared (FTIR) spectroscopy measures the absorption of infrared radiation by the vibrating bonds in a sample.
Step 2: What it reveals
Each functional group absorbs at characteristic wavenumbers, so the spectrum shows which functional groups are present and the nature of their bonding.
Step 3: Compare the options
Crystal structure comes from X-ray diffraction, so (B) is wrong.
Option (D), absorption by functional groups and binding nature, is correct.
Final Answer:
FTIR gives information on functional group absorption and binding nature. \[ \boxed{\text{(D) }\text{Absorption by functional groups, Binding nature}} \]
Fourier transform infrared (FTIR) spectroscopy measures the absorption of infrared radiation by the vibrating bonds in a sample.
Step 2: What it reveals
Each functional group absorbs at characteristic wavenumbers, so the spectrum shows which functional groups are present and the nature of their bonding.
Step 3: Compare the options
Crystal structure comes from X-ray diffraction, so (B) is wrong.
Option (D), absorption by functional groups and binding nature, is correct.
Final Answer:
FTIR gives information on functional group absorption and binding nature. \[ \boxed{\text{(D) }\text{Absorption by functional groups, Binding nature}} \]
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