IIT JAMChemistrySpectroscopyNumerical+2 / −0
The intensity of a monochromatic visible light is reduced by 90% due to absorption on passing through a 5.0 mM solution of a compound. If the path length is 4 cm, then the molar extinction coefficient of the compound in M⁻¹ cm⁻¹ is .
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Correct answer: 50
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