Comprehension Passage
Directions: Question are based on the following passage.
A teacher of Class VIII demonstrates the following activity in her class: “The teacher takes a small amount of sulphur in a spoon and burns it. She then puts the spoon into a tumbler with a lid to ensure that the gas produced does not escape. After a few minutes, she adds water to the tumbler.”
In the above demonstrated activity, which substance is formed when sulphur dioxide is dissolved in water?
1
Sulphurous acid
2
Sulphur hydroxide
3
Sulphuric acid
4
Sulphuric oxide