IGNOU BCHET 147 2026 - What are the differences between Bathochromic shift and Hypsochr

Question

What are the differences between Bathochromic shift and Hypsochromic shift?

10 Jan 2026

Answer :

Word Count : 239

Bathochromic shift and hypsochromic shift are terms used to describe changes in the absorption maxima (λ_max) in UV-Vis spectroscopy, which are highly relevant in the study of poly nuclear hydrocarbons, organometallic complexes, and bioinorganic compounds. A bathochromic shift, often called a red shift, occurs when the absorption maximum moves to a longer wavelength.

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