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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 primary difference in valency between main group metals and transition metals?
Main group metals have variable valencies, while transition metals have fixed valencies.
Main group metals typically have fixed valencies, while transition metals often exhibit variable valencies.
Both main group and transition metals always have fixed valencies.
Neither main group nor transition metals exhibit variable valencies.
What is the colour of KMnO
4
?
Pale-green.
Blue.
Yellow or Brown.
Purple.
Which property best explains why copper is used extensively in electrical wiring?
Excellent electrical conductivity.
High malleability.
Lustrous appearance.
Good ductility.
Elements found between groups II and III of the periodic table called:
Transition metals.
Alkali metals.
Alkaline earth metals.
Halogens.
Elements which are highly used as catalyst in many chemical processes are:
Noble gases.
Alkaline earth metals.
Halogens.
Transition metals.
