Question:
The vibrations of atoms and molecules produce electromagnetic radiation in the region of
The vibrations of atoms and molecules produce electromagnetic radiation in the region of
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IR spectroscopy is a powerful tool for identifying functional groups based on their characteristic vibrational frequencies.
Updated On: Apr 24, 2026
- ultraviolet
- infrared
- visible light
- microwaves
- X-rays
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Different molecular motions correspond to different regions of the electromagnetic spectrum.
Step 2: Detailed Explanation:
• Vibrational transitions of atoms and molecules typically occur in the infrared (IR) region. IR spectroscopy is used to study molecular vibrations.
• Electronic transitions (in atoms) produce UV and visible light.
• Rotational transitions produce microwaves.
• Nuclear transitions produce gamma rays. Inner electron transitions produce X-rays.
Step 3: Final Answer:
Molecular vibrations produce electromagnetic radiation in the infrared region.
Different molecular motions correspond to different regions of the electromagnetic spectrum.
Step 2: Detailed Explanation:
• Vibrational transitions of atoms and molecules typically occur in the infrared (IR) region. IR spectroscopy is used to study molecular vibrations.
• Electronic transitions (in atoms) produce UV and visible light.
• Rotational transitions produce microwaves.
• Nuclear transitions produce gamma rays. Inner electron transitions produce X-rays.
Step 3: Final Answer:
Molecular vibrations produce electromagnetic radiation in the infrared region.
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