MEDIUM
12th Odisha Board
IMPORTANT
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Write the general electronic configuration of lanthanoids.

Important Questions on The f-block Elements

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 1
Why Sm2+, Eu2+and Yb2+ions in solutions are good reducing agents?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 1
Why is the separation of lanthanoid elements difficult?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2
Compare the chemistry of actinoids with that of lanthanoids with special reference to electronic configuration.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2
Compare the chemistry of actinoids with that of lanthanoids with special reference to oxidation state.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2
Compare the chemistry of actinoids with that of lanthanoids with special reference to  atomic and ionic sizes.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2
Compare the chemistry of actinoids with that of lanthanoids with special reference to chemical reactivity.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 1
Which of the following pairs have same size.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 12 - The f-block Elements>QUESTIONS>Q 2
The main cause of Lanthanide contraction is