Classification Of Elements And Periodicity In Properties Question 193
Question: Out of the following elements which one do you expect to be most reactive chemically [CPMT 1983]
Options:
A) $ Mg $
B) $ Ca $
C) $ Sr $
D) $ Ba $
Show Answer
Answer:
Correct Answer: D
Solution:
Reactivity of alkaline earth metals increases down the group.
BETA
