Would you expect allene, $\mathrm{H}_{2} \mathrm{C}=\mathrm{C}=\mathrm{CH}_{2}$, to show a UV absorption in the 200 to $400 \mathrm{~nm}$ range? Explain.
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Would you expect allene, $\mathrm{H}_{2} \mathrm{C}=\mathrm{C}=\mathrm{CH}_{2},$ to show a UV absorption in the 200 to $400 \mathrm{nm}$ range? Explain.
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