A Level Chemistry 9701/11/O/N/20 Q19

Question

Sulfur dioxide, SO2, reacts with calcium hydroxide in aqueous solution.
What is the main product that is first formed?
A Ca(HSO4)2 B CaS C CaSO3 D CaSO4

New Comer 0

Answer ( 1 )

    0
    2021-07-06T16:45:25+08:00

Leave an answer