解答つき看護学校入学試験のための化学ワークシート

無料で印刷できる看護学校入学試験のための化学のワークシート:やさしい問題から試験レベルまで 8 問、解答つき。印刷するか PDF で保存できます。

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名前: ____________________   日付: ____________

1.やさしい

What are enzymes?

  1. ABiological catalysts, usually proteins
  2. BFats that form most of the cell membrane
  3. CMinerals that build bone
  4. DSugars that store energy in the liver
2.やさしい

What is the SI unit of pressure?

  1. ANewton (N)
  2. BLitre (L)
  3. CJoule (J)
  4. DPascal (Pa)
3.やさしい

What do the letters STP stand for in gas chemistry?

  1. AStandard time and pressure
  2. BStable temperature point
  3. CSpecific temperature and particles
  4. DStandard temperature and pressure
4.ふつう

How many covalent bonds does a carbon atom usually form?

  1. A3
  2. B2
  3. C4
  4. D1
5.ふつう

Magnesium forms Mg²⁺ ions and oxygen forms O²⁻ ions. What is the formula of magnesium oxide?

  1. AMg₂O
  2. BMgO₂
  3. CMg₂O₂
  4. DMgO
6.ふつう

What is the oxidation number of sulfur in H₂SO₄?

  1. A+2
  2. B−2
  3. C+6
  4. D+4
7.むずかしい

5.85 g of NaCl (molar mass 58.5 g/mol) is dissolved to make 500 mL of solution. What is the molarity?

  1. A0.1 M
  2. B2 M
  3. C0.05 M
  4. D0.2 M
8.むずかしい

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

  1. AN₂, because there is less of it
  2. BH₂, because 1 mol of N₂ would need 3 mol of H₂
  3. CNeither, because both are used up exactly
  4. DNH₃, because it is the product

解答

  1. 1. A · Biological catalysts, usually proteins
  2. 2. D · Pascal (Pa)
  3. 3. D · Standard temperature and pressure
  4. 4. C · 4
  5. 5. D · MgO
  6. 6. C · +6
  7. 7. D · 0.2 M
  8. 8. B · H₂, because 1 mol of N₂ would need 3 mol of H₂

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