JEE Mains 06-Sep-2020 Shift 2 Solved Paper

Section: Chemistry

Question : 30 of 75

Marks: +1, -0

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:

[6 Sep 2020 Shift 2]

S and Na2SO3
SO2 and NaHSO3
SO3 and NaHSO3
SO2 and Na2SO3

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