In the manufacture of sulphuric acid by contact process Tyndall box is used to (a) convert SO2 and SO3 (b) test the presence of dust particles (c) filter dust particles (d) remove impurities

In the manufacture of sulphuric acid by contact process Tyndall box is

1.	In the manufacture of sulphuric acid by contact process Tyndall box is used to (a) convert SO2 and SO3 (b) test the presence of dust particles (c) filter dust particles (d) remove impurities
Answer» TION:C) FILTER DUST particleshope it HELPS