P-Block Elements Ques 152
Question: The correct order of acidic strength
[Pb. CET 2004]
Options:
A) $ Cl_2O_7>SO_2>P_4O_{10} $
B) $ K_2>CaO>MgO $
C) $ CO_2>N_2O_5>SO_3 $
D) $ Na_2O>MgO>Al_2O_3 $
Show Answer
Answer:
Correct Answer: A
Solution:
Acidic nature of oxide $ \propto $ Non metallic nature of element Non metallic nature decrease in the order $ Cl>S>P $ .