Write two important application of fractional distillation.

Write down importance of (a) Fractional distillation (b) chromatography.

Write any two application of centrifugation?

Mention two important application of Henry's law.

Discuss the important applications of elasticity .

Write about the application of a diode.

Write one application of Kirchoffs law.

Write four applications of adsorption.

Write the different applications of resonant circuit.

Write two application of colloid in the purification of drinking water and in photographic plates & film.

Give two practical applications of reflection of sound waves.