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Which of These Molecules Produces the Strong Absorption Bands in the Spectrum

Question 144

Multiple Choice

Which of these molecules produces the strong absorption bands in the spectrum of a cool M-type star, as can be seen in Figure 12-5 in the text? Which of these molecules produces the strong absorption bands in the spectrum of a cool M-type star, as can be seen in Figure 12-5 in the text? A) HCl, hydrogen chloride B) CaI, calcium iodide C) H<sub>2</sub>O, water vapor D) TiO, titanium oxide


A) HCl, hydrogen chloride
B) CaI, calcium iodide
C) H2O, water vapor
D) TiO, titanium oxide

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