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Give equation and describe the process f...

Give equation and describe the process for the developing of black and white photographic film. When sodium thiosulphate solution is treated with acidic solution turns milky white. Give the half reaction of the above described process.

A

`AgBr` solution

B

Hypo solution

C

`Na_(2)3_(4)O_(6)` solution

D

`FeC_(2)O_(4)`, solution

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The correct Answer is:
B
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