A solution of sodium thiosulphate on addition of few drops of ferric c – InterviewSolution

1.	A solution of sodium thiosulphate on addition of few drops of ferric chloride gives violet colour due to the formation of
Answer» `Na_(2)S_(4)O_(6)` `Na_(2)SO_(4)` `Fe_(2)(S_(2)O_(3))` `Fe_(2)(S_(2)O_(3))_(2)` Answer :C

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