Which of the following statements DOES NOT describe the real limitation of Beer’s Law?     At the concentration below 0.01 M deviations can be encountered if the molecules are big enough to alter the refractive index solution     The concentration of non-absorbers does not cause any deviation from Beers Law.     The absorbance of sample solution is directly proportional to the concentration at analyte concentration of < 0.01 M     The interaction of absorbing molecules causes the shift in absorption band

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.