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Question 600240
JEE Chemistry · Medium

Atomic Structure: Spectral series MCQ

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Spectral seriesMediumQuestion 600240

Question

In Paschen series, transitions are from n > 3 to n = 3. The region of electromagnetic spectrum is:
  1. A
    UV
  2. B
    Visible
  3. C
    Infrared
    Correct
  4. D
    Microwave

Correct answer

Infrared

Explanation

Paschen series photons have lower energy (n→3) than Balmer (n→2). They fall in the infrared (IR) region.

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