P-Block Elements Ques 265
Question: Which oxide is alkaline
[MP PET 1990]
Options:
A) $ P_2O_3 $
B) $ Bi_2O_3 $
C) $ As_2O_3 $
D) $ B_2O_3 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ \underbrace{P_2O_3A_2O_3B_2O_3} _{Acidicoxides} $ $ \underbrace{Bi_2O_3} _{Alkaline} $