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The analysis of electromagnetic radiation scattered, absorbed or emitted by the molecule is called __________

(a) Kaleidoscopy

(b) Astronomy

(c) Spectroscopy

(d) Anatomy

This question was addressed to me during a job interview.

The above asked question is from Origin of spectrum topic in division Absorption Spectroscopy of Engineering Chemistry I

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Right answer is (c) Spectroscopy

To explain: The analysis of electromagnetic radiation scattered, absorbed or emitted by the molecule is called spectroscopy. Astronomy is the study of celestial objects and processes the physics, chemistry, and evolution of such objects and processes. A kaleidoscope is an optical instrument, typically a cylinder with mirrors containing loose, colored objects such as beads or pebbles and bits of glass. Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts.

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