Classification Of Elements And Periodicity In Properties Question 243
Question: Strongest acid is [RPMT 1997]
Options:
A) $ Al_2O_3 $
B) $ MgO $
C) $ Na_2O $
D) $ CaO $
Show Answer
Answer:
Correct Answer: A
Solution:
The basic nature of oxide decreases across the period as metallic character decreases. Therefore acidic nature of oxide increases.
BETA
