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Nursing Question Bank

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1265 available questions

Chemistry · Question 871

Air is an example of which type of solution?

  1. Gas in liquid
  2. Solid in gas
  3. Gas in gas
  4. Gas in solid
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Correct answer: C

Gas in gas

Gas in gas is the answer marked in the supplied practice source.

Chemistry · Question 872

What causes the Tyndall effect?

  1. Scattering of light
  2. Blockage of light
  3. Non-scattering
  4. Passing through
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Correct answer: A

Scattering of light

Scattering of light is the answer marked in the supplied practice source.

Chemistry · Question 873

Fog is an example of a solution of:

  1. Gas in liquid
  2. Gas in solid
  3. Liquid in gas
  4. Solid in gas
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Correct answer: C

Liquid in gas

Liquid in gas is the answer marked in the supplied practice source.

Chemistry · Question 874

Which solution contains the most water?

  1. 0.5M
  2. 0.25M
  3. 1M
  4. 2M
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Correct answer: B

0.25M

0.25M is the answer marked in the supplied practice source.

Chemistry · Question 875

Which is a liquid in solid solution?

  1. Butter
  2. Alcohol in water
  3. Sugar in water
  4. Fog
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Correct answer: A

Butter

Butter is the answer marked in the supplied practice source.

Chemistry · Question 876

Metal alloys are:

  1. Solution of solid in solid
  2. Solution of solid in liquid
  3. Solution of solid in gases
  4. Solution of gas in solid
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Correct answer: A

Solution of solid in solid

Solution of solid in solid is the answer marked in the supplied practice source.

Chemistry · Question 877

Why are paints and ether mixable?

  1. Both are polar
  2. Different chemical nature
  3. Both are non-polar
  4. Paints are polar but ether is non-polar
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Correct answer: C

Both are non-polar

Both are non-polar is the answer marked in the supplied practice source.

Chemistry · Question 878

Which is an example of a true solution?

  1. Starch solution
  2. Soap solution
  3. Ink in water
  4. Toothpaste
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Correct answer: C

Ink in water

Ink in water is the answer marked in the supplied practice source.

Chemistry · Question 879

What is the concentrated solution of common salt in water called?

  1. Alcohol
  2. Toluene
  3. Benzene
  4. Brine
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Correct answer: D

Brine

Brine is the answer marked in the supplied practice source.

Chemistry · Question 880

Which sugar solution is more concentrated?

  1. Two molar
  2. One molar
  3. Three molar
  4. Four molar
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Correct answer: D

Four molar

Four molar is the answer marked in the supplied practice source.