Define and understand the following terms: i) Phylum ii) Class iii) Family iv) Order v) Genus

Define the following terms: i. Mole tion fi. Molality ifi. Molarity iv. Mass percentage.

Design an inverted pyramid to show the taxonomic hierarchy using the following terms Species, Order, Family, Kingdom, Division, Genus , Class

Which of the following is not a category? a} Aves b) Class c) Phylum d) Genus

Write then names and structure of the monomers of the following polymers: i. Buna - S ii. Buna - N iii. Dacron iv. Neoprene

What do you understand by the terms (i) hydrogen economy (ii) hydrogenation (iii) 'syngas' (iv) water-gas shift reaction (v) fuel cell?

Explain the following terms: i.Electrophoresis ii.Coagulation iii.Dialysis iv.Tyndall effect

Pick out the acoelomate organism from the following: i) Round worm ii) Hook worm iii) Filarial worm iV) Tapeworm b) Name the phylum to which it belongs. c) Mention its mode of nutrition. d) What is the coelomic condition of other organisms? Substantiatw your answer.

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