TEAS Nursing School Review Questions - Question List

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21. Which of the following compounds contains a double bond?
  1. C2H6
  2. C2H4
  3. C3H8
  4. CH4
  5. C4H10
22. 80.0 grams of NaOH is dissolved in 3.0 moles of H20. What is the mole fraction of NaOH in this solution?
  1. .20
  2. .37
  3. .40
  4. .64
  5. .79
23. What is the duodenum responsible for?
  1. Breaking down food in the small intestines
  2. Cleans the blood
  3. Creates bile
  4. Absorbs oxygen
24. Which of the following compounds is classified as a metallic oxide?
  1. H2O
  2. Na2O
  3. CO2
  4. NO2
  5. SO2
25. What property of a metal refers to its ability to be hammered into sheets?
  1. Ductility
  2. Thermal conductivity
  3. Electrical conductivity
  4. Malleability
  5. Density

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