True or False - If False,give the correct statement.Wool is the first fully processed synthetic fibre.

True or False - If false,give the correct statement : Milk is rich in calcium .

True or False. If False, give the correct statement. Air is not compressible.

True or False - If False,give the correct statement.Plastics are environment friendly.

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

True or False - If False,give the correct statement.Polyamides are made with monomers.

True or False - if false, give the correct statement. Leucoplast store steroids.

True or False - If False,give the correct statement.Rayon is a fibre obtained by the chemical treatment of wood pulp.

True or False - If False,give the correct statement.Polycot is a mixture of Polyester and cotton.

True or False - if false give the correct statement : Sodium is a hard metal.

True or False - If False,give the correct statement.Artificial fibres are stronger than natural fibres.