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。

教师请注意: 可免费打印、复印并在课堂上使用。每份新练习题都有新的数值和独立的答案。欢迎在课程页面添加指向 ExamProblems 的链接。

姓名: ____________________   日期: ____________

1.简单

Plants absorb energy from sunlight during photosynthesis. How is photosynthesis classified?

  1. AEndothermic
  2. BNuclear
  3. CNeutralisation
  4. DExothermic
2.简单

What is a solution?

  1. AA mixture that is the same throughout (homogeneous)
  2. BA mixture in which particles settle out on standing
  3. CA solid that has been melted
  4. DA pure compound made of two elements
3.简单

催化剂有什么作用?

  1. A提供反应的反应物
  2. B加快反应而自身不被消耗
  3. C减慢反应并被消耗
  4. D改变反应的产物
4.中等

A bag of 5% (w/v) glucose solution (called 5% dextrose in the US) contains 5 g of glucose per 100 mL. How many grams of glucose are in 1 L?

  1. A50 g
  2. B5 g
  3. C500 g
  4. D0.5 g
5.中等

Using significant figures, what is 2.5 cm × 3.42 cm?

  1. A8.55 cm²
  2. B9 cm²
  3. C8.550 cm²
  4. D8.6 cm²
6.中等

How does atomic radius change going down a group?

  1. AIt stays the same
  2. BIt increases
  3. CIt decreases
  4. DIt decreases, then increases
7.困难

For N₂ + 3H₂ → 2NH₃, 1 mol of N₂ is mixed with 2 mol of H₂. Which reactant is limiting?

  1. AH₂, because 1 mol of N₂ would need 3 mol of H₂
  2. BNH₃, because it is the product
  3. CNeither, because both are used up exactly
  4. DN₂, because there is less of it
8.困难

What is the net ionic equation for the neutralisation of any strong acid by any strong base?

  1. AH⁺ + Cl⁻ → HCl
  2. BNa⁺ + Cl⁻ → NaCl
  3. CH₂ + O₂ → H₂O₂
  4. DH⁺ + OH⁻ → H₂O

答案

  1. 1. A · Endothermic
  2. 2. A · A mixture that is the same throughout (homogeneous)
  3. 3. B · 加快反应而自身不被消耗
  4. 4. A · 50 g
  5. 5. D · 8.6 cm²
  6. 6. B · It increases
  7. 7. A · H₂, because 1 mol of N₂ would need 3 mol of H₂
  8. 8. D · H⁺ + OH⁻ → H₂O

完整分步解答:请在 examproblems.com 上练习本主题。