P-Block Elements Ques 491
Question: A gas that cannot be collected over water is
[Kurukshetra CEE 1998]
Options:
A) $ N_2 $
B) $ O_2 $
C) $ SO_2 $
D) $ PH_3 $
Show Answer
Answer:
Correct Answer: C
Solution:
$ SO_2 $ is soluble in water $ H_2O+SO_2\to \underset{\text{Sulphurus acid}}{\mathop{H_2SO_3}} $