EASY

Earn 100

Explain the inert pair effect observed in $p$ -block elements?

Important Questions on The p-Block Elements

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

What is inert pair effect?

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

An element belonging to Chalcogen group is

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Why are the elements of Group

18

known as noble gases?

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

The noble gas that does not occur in the atmosphere is;

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

The incorrect statement among the following is /are

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Aluminium is usually found in

+ 3

oxidation state. In contrast, thallium exists in

+ 1

and

+ 3

oxidation states. This is due to:

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

The bond length of

Br - Br

{Br}_{2}

molecule is equal to

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Which of the following statement is incorrect?

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

It is because of the inability of

{ns}^{2}

electrons of the valence shell to participate in bonding that

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Identify the correct statement

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

When

{PbO}_{2}

reacts with concentrated

{HNO}_{3}

the gas evolved is:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Reducing power of

{Ge}^{2 +}, {Sn}^{2 +} and {Pb}^{2 +}

decreases in the order;

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Thallium show different oxidation states because

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

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 $100}$

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

T l I_{3}

is an ionic compound. In the aqueous solution it provides -

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Chlorine in +1 oxidation state is in:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Which of the following cations acts as oxidizing agent ?

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

s

-electrons of the valence shell of some elements show reluctance in bond formation. Such elements are _____ and belong to _____

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

s -

electrons of the valence shell of some elements show reluctance in bond formation. Such elements are_______and belong to_______ .

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Occurrence of p-Block Elements

Which of the following statements is correct with respect to the property of the elements with increase in atomic number in the carbon family?

Explain the inert pair effect observed in p-block elements?

Important Questions on The p-Block Elements

Learn and Prepare for any exam you want !

Explain the inert pair effect observed in $p$ -block elements?