Question: More than 100 percent of __________ is present in oleum.
[A].SO3
H2SO4
H2SO3
SO2
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.