The colour of flame for Copper ion is
Apple gram
Blue- green
Crimson
Lilac
The presence of water can be detected using
Anhydrous copper (II) sulphate
Anhydrous calcium chloride
Anhydrous potassium sulphate
Sulphuric acid
The unsaturated compound can be tested using
Bromine water
Iodine water
Chlorine water
HCl
Drugs used in relieve pain
Analgesics
Tranquillisers
Antibiotics
Sedative
