Question

Sulphur trioxide is not directly dissolved in water to form sulphuric acid because

• A. $SO_3$ does not react with water to form acid
• B. $SO_3$ gets oxidised to $H_2SO_3$ when dissolved in water
• C. it results in the formation of dense fog of sulphuric acid which is difficult to condense
• D. sulphur trioxide is insoluble in water due to its covalent nature

Answer 1

Answer: (C)

it results in the formation of dense fog of sulphuric acid which is difficult to condense

Answer 2

Answer (c) it results in the formation of dense fog of sulphuric acid which is difficult to condense