Classification Of Elements And Periodicity In Properties Ques 183
Question: Astatine is a [RPET 2000]
Options:
A) Halogen
B) Rare earth element
C) Alkaline earth metal
D) None of these
Show Answer
Answer:
Correct Answer: A
Solution:
Elements of group halogen are : $ F,Cl,BrI $ and $ At $ .