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Which is the oxidation state generally f...

Which is the oxidation state generally found in lanthanides?

A

4

B

2

C

5

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
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TARGET PUBLICATION-D AND F-BLOCK ELEMENT -COMPETITIVE THINKING
  1. Gadolinium belongsd to 4f series. It's atomic number is 64. which of t...

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  2. Which of the following oxidation states is the most common among the l...

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  3. Which is the oxidation state generally found in lanthanides?

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  4. Which one of the following lanthanide ions does NOT exhibit paramagnet...

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  5. Which of the following lanthanoids ions is diamagnetic?

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  6. What is the general molecular formula of the products obtained on heat...

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  7. Reason of lanthanoid contraction is

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  8. In lanthanoids , atomic radius decreases as atomic no. increases becau...

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  9. The most basic hydroxide from the following is

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  10. Because of lanthnoid contraction, which of the following pairs of elem...

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  11. Which of the following pairs has the same size ?

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  12. Identify a 'Chemical twin' among the foolowings.

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  13. Which of the following statement(s) is/are incorrect for pair of elem...

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  14. Which of the following is NOT an actinide?

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  15. The actinoids exhibit more number of oxidation states in general than ...

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  16. The reason for greater range of oxidation state in actinoids is attrib...

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  17. The only radioactive element among the lanthanoids is

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  18. Identify the INCORRECT statement among the following.

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  19. Which is not the correct statement about the chemistry of 3d and 4f se...

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  20. An element in +2 oxidation state has the electronic configuration [Ar]...

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