State true or false. If false, give the correct statement. Density is defined as the mass of the substance contained in unit volume.

State true or false. If false, give the correct statement. Density of water is 100kg//m^3 .

State true or false. If false, give the correct statement. Water is denser than kerosene.

State true or false. If false, give the correct statement. Argon is mono atomic gas.

True or False. If False, give the correct statement. Air is a pure substance

State true or false. If false, give the correct statement. Neptune is 30 AU away from sun.

State true or false. If false, give the correct statement. One light year is defined as the distance travelled by light in vacuum during the period of one year.

State whether the following statements are true or false. a) Density is defined as the mass of the substance contained in unit volume.

State true or false. If false, correct the statement. Rabies is a fatal disease.

State true or false. If false, give the correct statement. A ball of iron floats in mercury.

True or False. If false ,give the correct statement : Plasmodium is a parasite.