*/*_Which of the following is an adsorbant used for the removal of SO� – McqOptions

MCQOPTIONS

1.	/_Which of the following is an adsorbant used for the removal of SO‚Äö√á√á from gas/air??
A.	Bog iron
B.	Limestone powder or alkalised alumina
C.	Silica gel
D.	Active carbon
Answer» C. Silica gel

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