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CHEMISTRY IN SOCIETY: Fertilizers
ENVIRONMENTAL EDUCATION: Chemistry In Society - Extraction Of Metals
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Alkali metals and alkaline earth metals
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Identification Of Ions
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Salts
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Formulae, Moles And Equations
MATTER: PROPERTIES AND TRANSFORMATION: Rates Of Reaction
MATTER: PROPERTIES AND TRANSFORMATION: Reversible Reactions
PRINCIPLES OF CHEMISTRY: Electrochemistry
PRINCIPLES OF CHEMISTRY: Gaseous State
5/72 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Salts
The process by which a crystalline hydrated salt loses its water of crystallization to the atmosphere is called:
Deliquescence.
Hygroscopy.
Efflorescence.
Desiccation.
Which of the following chlorides is insoluble in water?
Iron(III) chloride.
Magnesium chloride.
Sodium chloride.
Lead(II) chloride.
The decomposition of copper(II) nitrate on heating produces:
Copper(I) oxide and nitrogen dioxide.
Copper(II) oxide, nitrogen dioxide, and oxygen.
Copper metal and nitrogen dioxide.
Copper(II) oxide, nitrogen, and oxygen.
Salts that contain molecules of water loosely attached to them are known as:
Hygroscopic salts.
Deliquescent salts.
Efflorescent salts.
Hydrated salts.
Which method can be used to prepare copper(II) chloride?
Heating copper(II) carbonate.
Precipitating from copper(II) sulfate and sodium chloride solutions.
Reacting copper metal with hydrochloric acid.
Reacting copper(II) oxide with hydrochloric acid.
