Bithional is an example of:
  • Disinfectant 
  • Antiseptic
  • Antibiotic 
  • Analgesic 

Which of the following is not antipyretic?

  • Paracetamol 

  • Barbituric acid 

  • Phenacetin 

  • Aspirin 

Which of the following is not a chlorinated insecticides?

  • DDT

  • Methoxychlor 

  •  Parathion

  • BHC

Which is correct about vanillin?

  • A flavoring agent giving vanilla flavor 

  • o-hydroxy-m-methoxy benzaldehyde 

  • A food additive 

  • All of the above

The rose odour from an ester is formed by the action of HCOOH on:

  • pine oil 

  • olive oil 

  • geraniol 

  • turpentine oil 

Which of the following is a natural dye?

  • Martius yellow 

  • Alizarin 

  • Phenolphthalein 

  • Oragne l

Which one of the following is a vat dye?

  • Alizarin 

  • lndigo 

  • Malachite green 

  • Methyl orange 

A vat dye, often used in dyeing jeans is -

  • Indigo 

  • Alizarin 

  • Picric acid 

  • Crystal violet 

Which of the followig is not a chromophore?

  • —N=N—

  • —NO

  • —NO2

  • —NH2

Which one is acidic dye?

  • Methyl orange 

  • Methyl red 

  • Phenolphthalein 

  • All of these 

Alizarin gives a red colour by mordanting it with the sulphate of a metal.

The metal ion involved is:

  • Cr3+

  • Fe3+

  • Al3+

  • Sn2+

Which statement about aspirin is not true?

  • Aspirin belongs to narcotic analgesics.

  • It is effective in relieving pain.

  • It has antiblood clotting action.

  • It is a neurologically active drug.

The most useful classification of drugs for medicinal chemistry is ...... .

  • on the basis of chemical structure.

  • on the basis of drug action.

  • on the basis of molecular targets.

  • on the basis of pharmacological effect.

Which of the following statements is correct?

  • Some tranquillizers function by inhibiting the enzymes which catalyse the degradation of noradrenaline.

  • Tranquillizers are narcotic drugs.

  • Tranquilizers are chemical compounds that do not affect the message transfer from nerve to receptor.

  • Tranquillizers are chemical compounds that can relieve pain and fever.

Salvarsan is arsenic containing drug which was first used for the treatment of

  • syphilis

  • typhoid

  • meningitis

  • dysentry

A narrow spectrum antibiotic is active against:
  • Gram positive or gram negative bacteria.
  • Gram negative bacteria only.
  • Single organism or one disease.
  • Both, gram positive and gram negative bacteria.

The compound that causes general antidepressant action on the central nervous system belongs to the class of

  • analgesics

  • tranquilizers

  • narcotic analgesics

  • antihistamines

A compound that can be added to soap to impart antiseptic properties is -

  • Sodium lauryl sulphate

  • Sodium dodecylbenzenesulphonate

  • Rosin

  • Bithional

Equanil is

  • Artificial sweetener

  • Tranquillizer

  • Antihistamine

  • Antifertility drug

A compound that can enhance lathering property of soap is :
  • Sodium carbonate
  • Sodium rosinate
  • Sodium stearate
  • Trisodium phosphate

The function of glycerol in the soap is -
  • As a filler.
  • To increase lathering.
  • To prevent rapid drying.
  • To make soap granules.

Polyethyleneglycols are used in the preparation of which type of detergents?

  • Cationic detergents

  • Anionic detergents

  • Non-ionic detergents

  • Soaps

Which of the following molecule is not a drug target in the body? 

  • Carbohydrates

  • Lipids

  • Vitamins

  • Proteins

Which of the following statements is not true about enzyme inhibitors? 

  • Inhibit the catalytic activity of the enzyme.

  • Prevent the binding of substrate,

  • Generally a strong covalent bond is between an inhibitor and an enzyme,

  • Inhibitors can be competitive or non-copetitive.

A chemical that can be used as sweetening agent of food items at cooking temperature
and calorie free is -
  • Sucrose
  • Glucose
  • Aspartame
  • Sucralose

Which of the following will not enhance nutritional value of food?

  • Minerals

  • Artificial Sweeteners

  • Vitamins

  • Amino acids

An example of liquid dishwashing detergent among the following is -
  • 1
  • 2
  • 3
  • 4

 Which of the following statements are incorrect about receptor proteins?

  • Majority of receptor proteins are embedded in the cell membranes

  • The active site of receptor proteins opens on the outside region of the cell

  • Chemical messengers are received at the binding sites of receptor proteins

  • Shape of the receptor doesn't change during attachment of a messenger

A molecule that cannot be used as food preservatives is -

  • Table salt

  • Sodium hydrogen carbonate

  • Rock salt

  • Benzoic acid

The correct statement among the following regarding barbiturates is -

  • Are antifertility drugs.

  • These are tranquilizers.

  •   Are non-narcotic analgesics.

  • Reduces pain without disturbing the nervous system.

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Practice Chemistry Quiz Questions and Answers