If the nucleophile in a condensation reaction is an enolate derived from an ester, what type(s) of condensation reaction(s) may occur? An aldol-type condensation reaction A Claisen-type condensation reaction

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UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.