The salt that reacts with dilute hydrochloric acid to produce a pungent smelling gas which decolourizes acidified purple potassium tetraoxomanganate (VII) solution is
Na\(_2\)SO\(_4\)
Na\(_2\)SO\(_3\)
Na\(_2\)S
Na\(_2\)CO\(_3\)
Correct answer is B
No explanation has been provided for this answer.