The pale green choking smell gas which bleaches indicator paper white is
Hydrogen
Iodine
Chlorine
Oxygen
The colour of flame for Copper ion is
Apple gram
Blue- green
Crimson
Lilac
The reaction in which two solutions are mixed and an insoluble product is formed in called
Precipitation reactions
Decomposition reaction
Hydration reaction
Displacement reaction
Any substance, natural or synthetic that changes the way in which our body works
Stimulant
Catalyst
Alkanes
Drug
Drugs used in relieve pain
Analgesics
Tranquillisers
Antibiotics
Sedative
The colour of flame for copper ion is
Apple green
Blue green