Sodium thiosulphate, Na(2)S(2)O(3).5H(2)...

Sodium thiosulphate, `Na_(2)S_(2)O_(3).5H_(2)O` is used in photography to

A

Reduce AgBr to metallic Ag

B

Remove reduced Ag

C

Remove undecomposed AgBr as a soluble complex

D

Convert metallic Ag to silver salt

Text Solution

Verified by Experts

The correct Answer is:

C

`AgBr+Na_(2)S_(2)O_(3)toNa_(3)[Ag(S_(2)O_(3))_(2)]`
Soluble complex

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