Any substance, natural or synthetic that changes the way in which our body works
Stimulant
Catalyst
Alkanes
Drug
The colour of barium ion in flame test is
lilac
green
yellow
apple green
The unsaturated compound can be tested using
Bromine water
Iodine water
Chlorine water
HCl
The reaction in which two solutions are mixed and an insoluble product is formed is called
Precipitation reactions
Decomposition reaction
Hydration reaction
Displacement reaction
Drugs used in relieve pain
Analgesics
Tranquillisers
Antibiotics
Sedative
An effervescence produced by adding dilute hydrochloric acid to solid. This is due to the presence of anion (negative ion)
Chloride
Iodide
Carbonate
Sulphate
