Which anaesthetic agent will attack the central nervous system ?
Nitrous oxide
chloroform
halides
ether
Which compound acts both as antipyretic as well as analgesic ?
Aspirin
Phenacetin
Paracetamol
None of these
In which position should an auxochrome be present if it does not affect the colour of the chromogen ?
Para -
Ortho -
Meta -
same -
Which is the last antimalarial that is discovered ?
Pyrimethamine
Quinine
Primaquine
Chloroquine
What type of drug formulation will provide relief from burning sensation in stomach ?
Antibiotic
Antispasmodic
Antacids
Which one of the following is a food preservative ?
Azobenzene
Diazo
Dulcin
Sodium benzoate
Which medicine will relieve cramps ,spasms of the stomach etc and also prevent nausea, vomiting ?
Cinchona
Actinomycetes
Novalgin
Atropine
Which chemical compound will give the physiological effect ?
drugs
base
chlorides
What type of compounds is used in imparting colour to textiles and food stuffs ?
Dyes
Sweetners
Propellants
Polymers
What type of polymers is derived from unsaturated hydrocarbons with double bond ?
Polyethene
Polyester
Polyalkene
Buna-s