Benzene has a density of 0.7025 g/ml at 25°C. What you will observe when benzene is mixed with water. Assume the density of water is 1 g/ml. A The mixture wil improve the running of the motor. OB. It will mix so, you can't see it OCt will sink to the bottom. QDit will float on top E None of these things will happen

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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.