Colour of iodine solution is disappeared by shaking it with aqueous solution of [CPMT 1979, 81; MP PET/PMT 1988; MP PMT 1986; RPMT 1997, 2002]

\[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\]

Colour of iodine solution is disappeared by shaking it with aqueous so

1.	Colour of iodine solution is disappeared by shaking it with aqueous solution of [CPMT 1979, 81; MP PET/PMT 1988; MP PMT 1986; RPMT 1997, 2002]
A.	\[{{H}_{2}}S{{O}_{4}}\]
B.	\[N{{a}_{2}}S\]
C.	\[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\]
D.	\[N{{a}_{2}}S{{O}_{4}}\]
Answer» D. \[N{{a}_{2}}S{{O}_{4}}\]

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Colour of iodine solution is disappeared by shaking it with aqueous solution of [CPMT 1979, 81; MP PET/PMT 1988; MP PMT 1986; RPMT 1997, 2002]

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