Which of the given options is a process by which molecules can absorb radiation ?Question 1Answera.Electronic transitionb.All of the abovec.Vibrational transitiond.Rotational transition
Question
Which of the given options is a process by which molecules can absorb radiation ?Question 1Answera.Electronic transitionb.All of the abovec.Vibrational transitiond.Rotational transition
Solution
All of the given options (Electronic transition, Vibrational transition, Rotational transition) are processes by which molecules can absorb radiation. Therefore, the answer is b. All of the above.
Here's a brief explanation of each:
a. Electronic transition: This occurs when an electron in a molecule absorbs energy and moves from a lower energy level to a higher energy level.
b. Vibrational transition: This is when a molecule absorbs energy and moves from one vibrational level to another.
c. Rotational transition: This happens when a molecule absorbs energy and its rotational motion changes.
Each of these transitions requires a specific amount of energy, which corresponds to a specific wavelength of radiation.
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