In contact process, SO‚Äö√á√â is absorbed in 97% H‚Äö√á√áSO‚Äö√á√ë and not in water, because$

SO‚Äö√á√â gas is sparingly soluble in water

Water forms an acid mist, which is difficult to absorb

Scale formation in the absorber is to be avoided

In contact process, SO‚Äö√á√â is absorbed in 97% H‚Äö√

1.	In contact process, SO‚Äö√á√â is absorbed in 97% H‚Äö√á√áSO‚Äö√á√ë and not in water, because$
A.	SO‚Äö√á√â gas is sparingly soluble in water
B.	Water forms an acid mist, which is difficult to absorb
C.	The purity of acid is affected
D.	Scale formation in the absorber is to be avoided
Answer» C. The purity of acid is affected