Butylated hydroxy toluene is used in from Chemistry Chemistry in

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 Multiple Choice QuestionsMultiple Choice Questions

21.

Bactericidal antibiotic is

  • ofloxacin

  • chloramphenicol

  • erythromycin

  • tetracycline


22.

The alkaline hydrolysis of ester is known as

  • dehydrogenation

  • dehydration

  • esterification

  • saponification


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23.

Butylated hydroxy toluene is used in

  • preventing oxidative rancidity of fats

  • preserving food grains

  • killing bacteria living tissues

  • reducing stress and anxiety


A.

preventing oxidative rancidity of fats

Butylated hydroxy toluene (BHT) is used as an antioxidant. It retards the action of oxygen on the food material and thereby helps in preventing oxidative rancidity of fats.

                     


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24.

Which among the following is a tranquilizer?

  • Aspirin

  • Valium

  • Penicillin

  • Sulphanilamide


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25.

Which among the following detergents is non-ionic in character?

  • Sodium lauryl sulphate

  • Pentaerythrityl stearate

  • Cetyl trimethyl ammonium chloride

  • Sodium n-dodecyl benzene sulphonate


26.

Which of the following is not an analgesic?

  • Ofloxacin

  • Penicillin

  • Aminoglycosides

  • Paracetamol


27.

Which of the following processes is not used to preserve the food?

  • Irradiation

  • Addition of salts

  • Addition of heat

  • Hydration


28.

Which of the following is used as antiseptic?

  • Chloramphenicol

  • Bithional

  • Cimetidine

  • Chlordiazepoxide


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29.

Narcotic analgesic is

  • aspirin

  • paracetamol

  • codeine

  • zantac


30.

Glycerol can be separated from spent-lye in soap industry by

  • crystallisation

  • sublimation

  • differential extraction

  • chromatography


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