Question

When Sulphur dioxide reacts with water the product formed is

Sulphuric acid
Sulphurous acid
Carbonic acid
None of these

Answer 1

Sulphuric acid

Step-by-step explanation:

Sulphuric acid is a major component of acid rain since it mixes with water vapour in the atmosphere, reacting to produce Sulphuric acid.

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Answer 2

2 .Sulphurous acid

Step-by-step explanation:

Sulphur dioxide can dissolve in water to form Sulfurous acid(H2SO3). sulphurous acid is weackly dibasic acid. sulphur dioxide is a major component of acid rain since it mixes with vapour in the atmosphere reacting to produce H2So4 .