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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: Chemistry of Elements - Nitrogen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Sulphur
MATTER - PROPERTIES AND TRANSFORMATION: Organic Chemistry - Hydrocarbons
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Formulae, Moles And Equations
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Gaseous State
MATTER: PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Solutions and acid-base titration
PRINCIPLES OF CHEMISTRY: Electrochemistry
5/77 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
What is the colour of copper(II) oxide?
White.
Reddish-brown.
Blue.
Black.
What is observed when aqueous ammonia is added dropwise to a solution containing Fe²⁺ ions until in excess?
A dirty green precipitate insoluble in excess.
A blue precipitate soluble in excess to form a deep blue solution.
A reddish-brown precipitate insoluble in excess.
A white precipitate soluble in excess.
What is the observation when sodium hydroxide solution is added to an aqueous solution of iron(III) chloride?
A reddish-brown precipitate forms.
A deep blue solution forms.
A white precipitate forms.
A dirty green precipitate forms.
Which of the following is NOT a property of a typical transition metal?
Malleable and ductile.
Good conductor of heat.
High density.
Brittle at room temperature.
Which of the following reactions of iron produces iron(II) chloride?
Reaction with steam.
Reaction with dilute hydrochloric acid.
Reaction with chlorine gas.
Reaction with oxygen in the air.
