Define a mixture and mention its properties.

Define Racemic mixture

Define power and mention its units.

Explain the discovery of neutron. Mention its properties.

List any four properties of a colloid and mention any two properties in which colloids differ from suspension

Draw the diagram of a Anemometer and mention its uses.

Write the components of given mixtures and mention whether they are natural or man - made. Lemonade, jangree, coffee, sand,haldi, sambar powder, drainage water, honey.

. Name the Phylum to which comb Jellies belong to and mention its important features.

Write the causes for Marasmus and mention its symptoms