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2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

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The Spring’s reaction for the preparation of sodium thiosulphate involve the following reactants

A. Na₂SO₃ + S

B. Na₂S + Na₂SO₃ + I₂

C. 2Na₂S + Na₂CO₃ + 4SO₂

D. 4S + 6NaOH

E. None of the above

View Answer

Correct choice: B

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements