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Chemistry
The undecomposed AgBr in black and white photography is dissolved by hypo solution due to formation of the complex.
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Q. The undecomposed $AgBr$ in black and white photography is dissolved by hypo solution due to formation of the complex.
AMU
AMU 2015
A
$ Ag_{2}S $
B
$[Ag(S_{2}O_{3})_{2}]^{3-}$
C
$[Ag(S)_{2}]^{3-}$
D
$[Ag(SO_{3})_{2}]^{3-}$
Solution:
Silver halides are dissolved by sodium thiosulphate solution (hence, used in photography for fixing)
