(a) Common salt b) Flour(c) Talcum pawutuIl. State if the following st

1.	(a) Common salt b) Flour(c) Talcum pawutuIl. State if the following statements are True or False, Correct the false statement.1. The boiling point of a liquid and the condensation point of its vapours have the same il.numerical value2 Molecules are closely packed inagas3 Liquids have two free surfaces4. A pure substance is made up of only one kind of matterS. A known volume of any liquid poured into a container does not occupy the same volume.
Answer» 1. True. The statement remains true if we check the values at the same pressure. 2.False.The molecules of gas have weak forces of attraction between them. CORRECT Statement: Molecules are loosely packed in a gas. 3.False.Free surface means the surface which is in contact with air. Bubble has two free surfaces for example.Correct statement: Liquids have one free surface. 4. True

(a) Common salt b) Flour(c) Talcum pawutuIl. State if the following statements are True or False, Correct the false statement.1. The boiling point of a liquid and the condensation point of its vapours have the same il.numerical value2 Molecules are closely packed inagas3 Liquids have two free surfaces4. A pure substance is made up of only one kind of matterS. A known volume of any liquid poured into a container does not occupy the same volume.

Answer»

1. True. The statement remains true if we check the values at the same pressure.

2.False.The molecules of gas have weak forces of attraction between them. CORRECT Statement: Molecules are loosely packed in a gas.

3.False.Free surface means the surface which is in contact with air. Bubble has two free surfaces for example.Correct statement: Liquids have one free surface.

4. True

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