Reaction of an inorganic sulphite X with dilute H₂SO₄ generates compound Y. Reaction of Y with NaOH gives X. Further, the reaction of X with Y and water affords compound Z. Y and Z respectively, are:
Reaction of an inorganic sulphite X with dilute H₂SO₄ generates compound Y. Reaction of Y with NaOH gives X. Further, the reaction of X with Y and water affords compound Z. Y and Z respectively, are:
Option 1 -
SO₂ and Na₂SO₃
Option 2 -
SO₃ and NaHSO₃
Option 3 -
SO₂ and NaHSO₃
Option 4 -
S and Na₂SO₃
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1 Answer
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Correct Option - 3
Detailed Solution:Na? SO? + H? SO? → SO? + Na? SO? + H? O
SO? + 2NaOH → Na? SO? + H? O
Na? SO? + SO? + H? O → 2NaHSO?
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