Important Questions of Chemistry in Everyday Life Chemistry | Zigya

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31.

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


32.

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)


33.

The cationic detergent that is used in hair conditioners is

  • cetyltrimethyl ammonium bromide

  • sodium dodecylbenzene sulphonate

  • sodium lauryl sulphate

  • tetramethyl ammonium chloride


34.

Salts of sorbic acid and propionic acid are used as

  • antioxidants

  • flavouring agents

  • food preservatives

  • nutritional supplements


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35.

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


36.

Cetyltrimethyl ammonium bromide is a popular

  • anionic detergent

  • cationic detergent

  • non-ionic detergent

  • sweetener


37.

Which among the following is not an antibiotic?

  • Penicillin

  • Oxytocin

  • Erythromycin

  • Tetracycline


38.

Which one among the following is not an analgesic?

  • Ibuprofen

  • Naproxen

  • Aspirin

  • Valium


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39.

Bithional is added to soap as an additive to function as a/an

  • hardener

  • dryer

  • antiseptic

  • buffering agent


40.

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


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