SO‚Äö√á√â is absorbed using H‚Äö√á√áSO‚Äö√á√ë in a$

Packed steel tower lined with acid proof bricks

SO‚Äö√á√â is absorbed using H‚Äö√á√áSO‚Äö√á

1.	SO‚Äö√á√â is absorbed using H‚Äö√á√áSO‚Äö√á√ë in a$
A.	Cast iron packed tower
B.	Stainless steel plate tower
C.	Packed steel tower lined with acid proof bricks
D.	None of these
Answer» D. None of these