In the diagram above, the purpose of the asbestos to?
Attached Figure / Diagram
A
absorb impurities
B
catalyze the reaction
C
solidify the gas
D
dry the gas
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
Catalyst like platinize asbestos or vanadium(v)oxide is required to speed up the combination to form sulphur(iv)oxide.
Source: WAEC / JAMB / NECO Classroom Archive (Record #31666)