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Chemistry Quiz - General Knowledge Questions and Answers

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The formation of sulphurous acid involves ?

A)

Sulphur


B)

Sulphuric acid


C)

Sulphur dioxide


D)

Sulphur trioxide



Correct Answer :

Sulphur dioxide


Explanation :

Sulphur dioxide(SO2) is a colourless gas with a penetrating, choking odour. It dissolves readily in water to form an acidic solution (sulphurous acid).

Sulfuric acid is a major component of acid rain.

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