Which among the following show variable valency in periodic table?

Options :
  1. representative elements
  2. noble gases
  3. transition elements
  4. non metals
Answer and Explanation :-

Answer: Option 3


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 : Which is most electropositive element?

Next Question : Which among them is not an actinoid?

Click here for online test on Chemical Periodicity


 (Getemail alerts when others member replies)

It doesn't matter who you are, where you come from. The ability to triumph begins with you - always.
-Oprah Winfrey