Explain the meaning of malleable and ductile

Explain the meaning of terminal velocity. Find an expression for it.

Explain the meaning of statement, "Adsorption is a surface phenomenon."

State Rault's law for solution of volatile liquid. Taking suitable examples explain the meaning of positive and negative deviation from Rault's law.

Latent heat of vaporisation of water is 540 cal/gm.Explain the meaning of the statement.

Explain ETS.

Explain the action of a shunt.

Explain the meaning of oxidation reaction and reduction reactions giving appropriate examples.

Explain Mutation.

Explain the phenomenon of double refraction.