Zr and Hf have almost equal atomic and ionic radii because of----------

Options :
  1. diagonal relationship
  2. actinoid contraction
  3. lanthanoid contraction
  4. all of the above
Answer and Explanation :-

Answer: Option 3

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Mischmetal is -------

Next Question : Potassium dichromate is prepared from

Click here for online test on Inorganic Chemistry

Responses


 (Getemail alerts when others member replies)







It is unwise to be too sure of one's own wisdom. It is healthy to be reminded that the strongest might weaken and the wisest might err.
-Mahatma Gandhi