Explain the following terms with one example each.
(a) Corrosion
(b) Rancidity

Explain the following terms : amplitude

Explain the following terms : wave lenght

Explain the following terms: Frequency.

Explain the following given examples. Colloid

Explain the following given examples. Suspension

Define the following terms and give one example for each: (a) Commensalism (b) Parasitism (c) Camouflage (d) Mutualism (e) Interspecific competition

Give one example each for a peroxide

Explain briefly the following term with suitable example :- (i) protonema (ii) antheridium (iii) archegonium (iv) diplontic (v) sporophyll (vi) isogamy

Explain the following terms with suitable examples (i) cationic detergents (ii) anionic detergents and (iii) non-ionic detergents.

Explain the following given examples. Pure substances