![](data:image/svg+xml;charset=utf-8,<svg height="300px" width="600px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
The most efficient agent for the absorption of SO₃ is
Options
(a) 90% of H₂SO₄
(b) 80% of H₂SO₄
(c) 20% of oleum
(d) 98% H₂SO₄
Correct Answer:
98% H₂SO₄
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
