Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 1

EASY

12th Odisha Board

IMPORTANT

Earn 100

What is the general electronic configuration of lanthanoids?

Important Questions on The f-block Elements

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2

Write down the electronic configuration of

{Lu}^{2 +}

.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2

Write down the electronic configuration of

{Pm}^{3 +}

.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 3

Identify the atomic number of the inner transition elements.

$24, 35, 59, 65, 73, 87, 91, 102, 105$

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 4

What are the different oxidation states exhibited by lanthanoids?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 5

Name an important alloy containing some of the lanthanoid metals.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 6

Write the electronic configuration of

{Yb}^{2 +}

.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 6

Write the electronic configuration of

{Sm}^{2 +}

.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 7

Which lanthanoid shows maximum paramagnetism.