The reaction in which two solutions are mixed and an insoluble product is formed in called
Precipitation reactions
Decomposition reaction
Hydration reaction
Displacement reaction
The solubility of inorganic compound can be studied using
Quantitative test
Centrifugation
Venn diagram
The colour of barium ion in flame test is
lilac
green
yellow
apple green
An effervescence produced by adding dilute hydrochloric acid to solid. This is due to the presence of anion (negative ion)
Chloride
Iodide
Carbonate
Sulphate
Any substance, natural or synthetic that changes the way in which our body works
Stimulant
Catalyst
Alkanes
Drug
The presence of water can be detected using
Anhydrous copper (II) sulphate
Anhydrous calcium chloride
Anhydrous potassium sulphate
Sulphuric acid
Gases that are denser than air are collected by
Downward delivery
Upward delivery
Collection over water
Collection in a gas syringe