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Which of the following is not a mixture? 
a) Soap solution
b) Blood
c) Carbon dioxide
d) Coal
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following is not a mixture?a) Soap solutionb) Bloodc) Car...
Carbon dioxide is not a mixture since it contain fixed ratio of oxygen and carbon in 2:1, which is a property of compound not a mixture.
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Community Answer
Which of the following is not a mixture?a) Soap solutionb) Bloodc) Car...
Explanation:

  • A mixture is a combination of two or more substances that are not chemically bonded together and can be separated by physical means.

  • Soap solution is a mixture of soap molecules and water.

  • Blood is a mixture of plasma, red and white blood cells, and platelets.

  • Coal is a mixture of various organic and inorganic compounds such as carbon, hydrogen, sulfur, nitrogen, and oxygen.

  • Carbon dioxide, on the other hand, is a pure substance, not a mixture.

  • It is a compound made up of one carbon atom and two oxygen atoms, and the atoms are chemically bonded together.

  • Thus, the correct answer is option 'C'.

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Which of the following is not a mixture?a) Soap solutionb) Bloodc) Carbon dioxided) CoalCorrect answer is option 'C'. Can you explain this answer?
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