GK
ELEMENTS COMPOUNDS SUBSTANCES METALS AND NON METALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Sulphur is formed
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Sulphuric acid is formed
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Sulphur trioxide is formed
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Sulphurous acid is formed
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Detailed explanation-1: -The acid formed when sulphur dioxide dissolves in water is sulphurous acid H2SO3.
Detailed explanation-2: -Detailed Solution. The correct answer is Sulphurous acid. Explanation: When sulphur dioxide is dissolved in water it forms Sulphurous acid.
Detailed explanation-3: -Complete answer: When sulfur dioxide is dissolved in water it forms sulphurous acid. When sulphur dioxide is dissolved in water it forms sulfurous acid.
Detailed explanation-4: -The correct answer of this question is option ‘c’, sulphur trioxide is not directly dissolved in water to form sulphuric acid because it results in the formation of dense fog of sulphuric acid which is difficult to condense.
Detailed explanation-5: -Sulfurous acid and sulfites. Sulfur dioxide dissolves in water to give solutions that contain sulfurous acid, H2SO3.