Sodium thiosulphate is used to remove the une | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The reaction between sodium thiosulphate and $AgBr$ is given by: $AgBr(s) + 2Na_2S_2O_3(aq) \rightarrow Na_3[Ag(S_2O_3)_2](aq) + NaBr(aq)$ In the

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(A) The reaction between sodium thiosulphate and $AgBr$ is given by: $AgBr(s) + 2Na_2S_2O_3(aq) \rightarrow Na_3[Ag(S_2O_3)_2](aq) + NaBr(aq)$ In the complex ion $[Ag(S_2O_3)_2]^{3-}$,the silver ion $(Ag^+)$ is bonded to two thiosulphate ligands. Since each thiosulphate ligand acts as a monodentate ligand (binding through the sulphur atom),the coordination number of silver is $2$.

Sodium thiosulphate is used to remove the unexposed $AgBr$ from photographic films by forming a complex. In this complex of silver,the coordination number of silver is

Similar Questions

What is the formula of ferric ferrocyanide?

Which of the following complexes is not a chelate complex?

Write a note on chelating ligands.

In which of the following compounds does the transition metal have a zero oxidation state?

The ratio of the number of cations,anions,and water molecules respectively in potash alum is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module