Teaching UP PGT Mock Test Series 2024 Chemical Sciences Structure Determination of Organic Compounds UV-Vis Spectroscopy
The absorption at \(\lambda\)max 279 nm (\(\varepsilon \) = 15) in the UV spectrum of acetone is due to
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\(\pi-\pi^{*}\) transition
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\(n-\pi^{*}\) transition
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\(\sigma -\sigma ^{*}\) transition
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\(\pi -\sigma ^{*}\) transition