Chemistry for nursing entrance exams worksheet with answers

Free printable Chemistry for nursing entrance exams worksheet: 8 problems from easy to exam level, with an answer key. Print it or save it as a PDF.

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Name: ____________________   Date: ____________

1.Easy

What are the usual units of molar mass?

  1. Amol/L
  2. Bg/L
  3. Cmol/g
  4. Dg/mol
2.Easy

At sea level, at what temperature does pure water boil?

  1. A37 °C (98.6 °F)
  2. B50 °C (122 °F)
  3. C100 °C (212 °F)
  4. D0 °C (32 °F)
3.Easy

What causes the pressure of a gas in a container?

  1. AThe weight of the container pressing on the gas inside
  2. BGas particles stopping and pushing outward
  3. CGas particles sticking to the walls
  4. DGas particles colliding with the container walls
4.Medium

What is a saturated solution?

  1. AA solution that contains no solvent at all
  2. BA solution with only a small amount of solute dissolved in a lot of solvent
  3. CA solution that conducts no electricity
  4. DA solution that holds as much solute as can dissolve at that temperature
5.Medium

Which bond joins amino acids together in a protein?

  1. AA hydrogen bond
  2. BA glycosidic bond
  3. CAn ionic bond
  4. DA peptide bond
6.Medium

Which coefficients balance the equation __H₂ + __O₂ → __H₂O?

  1. A1, 2, 1
  2. B2, 1, 2
  3. C1, 1, 1
  4. D2, 2, 2
7.Hard

Which of these is a weak acid?

  1. ANitric acid
  2. BHydrochloric acid
  3. CAcetic acid (in vinegar)
  4. DSulfuric acid
8.Hard

Alkanes follow the general formula CₙH₂ₙ₊₂. What is the formula of the alkane with 4 carbon atoms?

  1. AC₄H₁₀
  2. BC₄H₆
  3. CC₄H₁₂
  4. DC₄H₈

Answer key

  1. 1. D · g/mol
  2. 2. C · 100 °C (212 °F)
  3. 3. D · Gas particles colliding with the container walls
  4. 4. D · A solution that holds as much solute as can dissolve at that temperature
  5. 5. D · A peptide bond
  6. 6. B · 2, 1, 2
  7. 7. C · Acetic acid (in vinegar)
  8. 8. A · C₄H₁₀

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