+3 votes
in Chemistry by kratos

Na2S2O3 + I2 → product is :

(a) Na2S

(b) Na2SO4

(c) Na2S4O6

(d) S2

1 Answer

+1 vote
by kratos
 
Best answer

Correct option (c) Na2S4O6

Explanation:

Sodium thiosulphate is oxidised by iodine to give sodium tetrathionate.

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