MEDIUM
Earn 100

Explain the reaction of aluminium with water.

Important Questions on Some p-Block Elements

MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
To design the body of an aircraft aluminium alloys are used. Give reasons.
HARD
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
A is a silvery-white metal. A combines with O2 to form B at 800°C, the alloy of A is used in making the aircraft. Find A and B.
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Why aluminium is both malleable and ductile?
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Aluminium is a good _____ of electricity.
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Aluminium is the second most malleable metal.
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
List six uses of aluminium. For each, say which properties of the metal make it suitable.
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Aluminium is a good conductor of heat and electricity.
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Write any three differences in chemical properties of boron and aluminium?
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Name the acid that renders aluminium passive. Why?
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Aluminium is not malleable and ductile.
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
What are the physical properties of aluminium?
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Aluminium has high density.
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Explain the thermal and electrical properties of aluminium.
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
What are the uses of aluminium?
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
In the alumino thermic process the role of Al is _____.
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Aluminium has low density when compared to other metals.
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Cotyledons are also called-
MEDIUM
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum

Represent the union of two sets by Venn diagram for each of the following.

X={x | x is a prime number between 80 and 100}

Y={y | y is an odd number between 90 and 100}

HARD
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Metal A belongs to period 3 and group 13. A in red-hot condition reacts with steam to form B. A with strong alkali forms C. Find A, B and C with reactions.
EASY
Chemistry>Inorganic Chemistry>Some p-Block Elements>Aluminum
Write down the electronic configuration of aluminium.