Question

Which of the following is not a true solution?
a.ordinary air.
b.aerated water.
c.Bronze.
d.Acetone and water.​

Answer 1

Answer:

acetone and water is the correct answer please follow me

Answer 2

Answer:

The correct answer to this is Option(a) Ordinary air

Explanation:

Ordinary air consists of both dust particles and smoke particle and it is a mixture of $O_{2} ,N_{2} ,CO_{2}$  etc.  So, it is not a true solution.

• A true solution is a homogenous mixture of two or more substances with particle sizes of less than 10-9 m or 1 nm in the material dissolved (solute) in the solvent. A simple sugar solution in water exemplifies true solution.
• Real solution occurs when the molecules of the solute and solvent in a homogenous mixture are the same size and cannot be separated by filtration.
• Conventional air is a gas that contains nitrogen, oxygen, carbon dioxide, and other gases. The whole answer is that ordinary air is made up of 78% nitrogen, 21% oxygen, and 0.04% carbon dioxide. The solubility of oxygen in water is greater than that of other gases.

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