护理入学考试化学练习卷(附答案)

免费可打印的护理入学考试化学练习卷:8 道题,从简单到考试水平,附答案。可打印或另存为 PDF。

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姓名: ____________________   日期: ____________

1.简单

How many millilitres are in 1 litre?

  1. A10,000
  2. B1000
  3. C100
  4. D10
2.简单

What is the change from a liquid to a solid called?

  1. AFreezing
  2. BEvaporation
  3. CCondensation
  4. DMelting
3.简单

Which functional group is found in all alcohols?

  1. ACarboxyl group (–COOH)
  2. BHydroxyl group (–OH)
  3. CAmino group (–NH₂)
  4. DCarbonyl group (C=O) only
4.中等

To which family of organic compounds does ethanol, C₂H₅OH, belong?

  1. AAlcohols
  2. BEsters
  3. CAlkanes
  4. DCarboxylic acids
5.中等

An exothermic reaction is at equilibrium. What happens if the temperature is raised?

  1. AThe reaction becomes endothermic
  2. BThe equilibrium does not change
  3. CThe equilibrium shifts toward the products, raising the yield
  4. DThe equilibrium shifts toward the reactants
6.中等

A piece of metal has a density of 8 g/cm³ and a volume of 5 cm³. What is its mass?

  1. A1.6 g
  2. B40 g
  3. C0.625 g
  4. D13 g
7.困难

下列哪一项是中和反应?

  1. AH₂SO₄ + 2KOH → K₂SO₄ + 2H₂O
  2. BZn + CuSO₄ → ZnSO₄ + Cu
  3. C2H₂O → 2H₂ + O₂
  4. DCH₄ + 2O₂ → CO₂ + 2H₂O
8.困难

某物质在 801 °C 熔化,固态时不导电,熔融时导电。它最可能是哪类物质?

  1. A简单共价(分子)物质
  2. B金属
  3. C离子化合物
  4. D稀有气体

答案

  1. 1. B · 1000
  2. 2. A · Freezing
  3. 3. B · Hydroxyl group (–OH)
  4. 4. A · Alcohols
  5. 5. D · The equilibrium shifts toward the reactants
  6. 6. B · 40 g
  7. 7. A · H₂SO₄ + 2KOH → K₂SO₄ + 2H₂O
  8. 8. C · 离子化合物

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