HARDMCQ SINGLENEET ChemistryInorganic Chemistryp -Block Elements (group 15-18)Achiever Section

Na2SO3 on being heated with sulphur produces

A.Na2S2O3✓ Correct

B.Na2S4O6

C.Na2SO4

D.Na2S5

Explanation

Na2SO3 when heated or boiled with sulfur, sodium thiosulfate (Na2S2O3) is produced, reaction of which is given below- 2 3 2 2 3 Na SO S Na S O -> Thus, the correct option is (a)

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