Question

(i) Write the two important advantages of dissolved air in water
(ii) What is meant by binary solution?

Answer 1

1Q.Write the two important advantages of dissolved air in water ?

➡ Dissolved oxygen (DO) is one of the most important indicators of water quality. It is essential for the survival of fish and other aquatic organisms. Oxygen dissolves in surface water due to the aerating action of winds.

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2QWhat is meant by binary solution?

Binary solution is a mixture of two liquids that are completely miscible one with another. The boiling point of binary solution depends upon the solution composition and there can be three cases: 1. the boiling points of solutions of all compositions lie between the boiling points of clean liquids.

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Answer 2

Q.Write the two important advantages of dissolved air in water ?

➡ Dissolved oxygen (DO) is one of the most important indicators of water quality. It is essential for the survival of fish and other aquatic organisms. Oxygen dissolves in surface water due to the aerating action of winds.

.2QWhat is meant by binary solution?

Binary solution is a mixture of two liquids that are completely miscible one with another. The boiling point of binary solution depends upon the solution composition and there can be three cases: 1. the boiling points of solutions of all compositions lie between the boiling points of clean liquids.