Question

# Sulphide ions react with $$Na_2[Fe(NO){(CN)}_5]$$ to form a purple colored compound $$Na_4[Fe{(CN)}_5(NOS)]$$.In the reaction, the oxidation state of iron :

A
Changes from +2 to +3
B
Changes from +3 to +2
C
Changes from +2 to +4
D
Does not change

Solution

## The correct option is D Does not changeOption (D) is correct.The oxidation state of iron does not change.$$Na_2S + Na_2 [Fe(CN)_5NO] \longrightarrow Na_4 [Fe(CN)_5NOS] ( complex of Purple color)$$  Chemistry

Suggest Corrections

0

Similar questions
View More

People also searched for
View More