The UV–vis absorbance spectra of two organic compounds, A (dotted line) and B (solid line), are shown below. Use these spectra to answer the two questions that follow. Assume that the measurements were done using the same cuvette and same concentrations of A and B. For the two compounds shown, which of the following statements are true?Choose one or more:(a) The maximum absorption for compound B occurs at a higher frequency than compound A.(b) Compound B has a lower molar absorptivity than compound A.(c) Compound A has a lower molar absorptivity than compound B.(d) The maximum absorption for compound A occurs at a higher frequency than compound B.(e) Compound A absorbs light at a higher energy than compound B.(f) Compound B absorbs light at a higher energy than compound A. ### Absorbance Spectrum of Two SubstancesThe graph displays the relative absorbance of two substances, labeled A and B, over a range of wavelengths (λ), measured in nanometers (nm). - **X-Axis (Wavelength, λ)**: The horizontal axis represents the wavelength of light, spanning from 100 nm to 700 nm. This range covers the ultraviolet and visible light spectra.- **Y-Axis (Relative Absorbance)**: The vertical axis indicates the relative absorbance, showing how much light of each wavelength is absorbed by the substances.- **Curve A (Dashed Line)**: - Shows a peak absorbance around 300 nm. - Indicates that substance A absorbs light most effectively in the ultraviolet region of the spectrum.- **Curve B (Solid Line)**: - Has a peak absorbance around 400 nm. - Demonstrates that substance B absorbs light primarily in the lower visible spectrum, near the violet region.This graph is essential for understanding how different substances interact with light, which is crucial in fields like chemistry, biology, and material science. By analyzing such spectra, researchers can infer properties related to molecular structure and composition.

a) FALSE molar absorptivity = a / c × L where a = absorbance. c = concentration. L = length of the cuvette. c and L are same for both compounds and Absorbance(a) is more for compound A. So molar absorptivity is more for compound A. b) TRUE the relation of wavelength and E is inversely proportional. h is plank's constant and c is speed of light. compound A absorbs at (325nm) lesser wavelength than compound B at 450nm. so E for compound A is higher than compound B c) FALSE d) TRUE For points 3 and 4 - The relation between frequency and wavelength is given by where v = frequency c = is speed of light and. = wavelength . v and are inversely proportional. for low values v will be high Compound A has maximum absorbance at 325 nm and compound B at 450nm. So frequency for compound A is higher than compound Be) FALSE explanation given in point 2 f) TRUE Explanation given in point 1.