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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
5/77 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
What is the colour of an aqueous solution of iron(II) sulfate?
Green.
Blue.
Brown.
Yellow.
A … consists of a central metal atom or ion which is linked by coordinate covalent bonds to anions or neutral molecules, called ligands.
Coordination.
Coloured ion.
Complex ion.
Transition metal.
When concentrated nitric acid reacts with copper, what is the major gaseous product?
Nitrogen dioxide.
Nitrogen monoxide.
Ammonia.
Hydrogen.
How can iron(III) hydroxide be prepared from an iron(III) salt solution?
By adding dilute nitric acid.
By heating the solution strongly.
By adding an alkali like sodium hydroxide solution.
By adding a reducing agent.
Why are transition metals often used as catalysts?
They are highly reactive.
They have high melting points.
They can easily form ions.
They provide a surface for reactions and can exhibit variable oxidation states.
