polymer which contains polyamide linkages. It is obtained by the condensation polymersiation of the monomers, glycine and É - amino caproic acid. XII U15 Chemistry in XII U15 Chemistry in - - - - H N CH COOH + n H N (CH ) COOH n HN CH C NH (CH C + (2n- ) H O Glycine Aminocaproic acid Nylon - -nylon n - EVALUATION Choose the correct answer: . Which of the following is an analgesic?
a) Streptomycin b) Chloromycetin c) Aspirin d) Penicillin . Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following statement is not true. a) dilute solutions of boric acid and hydrogen peroxide are strong antiseptics.
b) Disinfectants harm the living tissues. c) A . % solution of phenol is an antiseptic while % solution acts as a disinfectant. d) Chlorine and iodine are used as strong disinfectants.
. Drugs that bind to the receptor site and inhibit its natural function are called a) antagonists b) agonists c) enzymes d) molecular targets . Aspirin is a/an a) acetylsalicylic acid b) benzoyl salicylic acid c) chlorobenzoic acid d) anthranilic acid . Which one of the following structures represents nylon , polymer?
(a) NH CH (b) NH NH (c) H N Cl H C HOOC (d) (CH ) n XII U15 Chemistry in XII U15 Chemistry in - - - - . Natural rubber has a) alternate cis- and trans-configuration b) random cis- and trans-configuration c) all cis-configuration d) all trans-configuration . Nylon is an example of a) polyamide b) polythene c) polyester d) poly saccharide . Terylene is an example of a) polyamide b) polythene c) polyester d) polysaccharide .
Which is the monomer of neoprene in the following? a) CH CH Cl b) CH CH CH c) CH CH CH d) CH . Which one of the following is a bio-degradable polymer? a) HDPE b) PVC c) Nylon