Match the following:
Drug | Class |
A. Dimetapp | p. Antidepressant |
B. Furacine | q. Analgesic |
C. Pheneizine | r. Antiseptic |
D. Aspirin | s. Antifertility |
E. Norethindrone | t. Antihistamine |
A - q; B - s; C - t; D - r; E - p
A - r; B - t; C - q; D - p; E - s
A - t; B - s; C - q; D - p; E - r
A - t; B - r; C - p; D - q; E - s
Consider the following antibiotics
(i) erythromycin
(ii) ofloxacin
(iii) chloramphenicol
(iv) penicillin
(v) tetracycline
The pair of bactericidal antibiotics is
(i) and (iii)
(ii) and (iv)
(iii) and (v)
(i) and (iv)
B.
(ii) and (iv)
Antibiotics are the substances which in low concentration inhibit the growth or destroy microorganisms by intervening in their metabolic processes. They are called bactericidal when they kills the microbes, e.g., penicillin, aminoglycosides, ofloxacin, etc.
The cationic detergent that is used in hair conditioners is
cetyltrimethyl ammonium bromide
sodium dodecylbenzene sulphonate
sodium lauryl sulphate
tetramethyl ammonium chloride
Salts of sorbic acid and propionic acid are used as
antioxidants
flavouring agents
food preservatives
nutritional supplements
The artificial sweetener containing chlorine that has the appearance and taste as that of sugar and stable at cooking temperature is
aspartame
saccharin
sucrolose
alitame
Cetyltrimethyl ammonium bromide is a popular
anionic detergent
cationic detergent
non-ionic detergent
sweetener
Bithional is added to soap as an additive to function as a/an
hardener
dryer
antiseptic
buffering agent
Pick out the statement which is not true?
Tetrazine is harmful edible colour
Alitame is an artificial sweetner
BHT is an antioxidant
Sodium alkyl sulphate is a cationic detergent