Why is hypo used in photography?
Hypo (sodium thiosulphate pentahydrate) is used as fixer during developing of a photographic film or plate.
What is use of hypo in photography?
It removes undeveloped silver halides from photographic emulsions. This leaves the silver behind, giving you a prnt that won't eventually turn black (because silver halides will eventually turn bla...
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What is hypo in photography?
Hypo is used in photography it is a solution of Sodium thio sulphate, Na2S2O3
Role of hypo in photography give equation?
due to its reducing ability