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Which of the following chemicals is useful in photography?
The chemical name of 'Hypo' commonly used in photography is
To have greatest coverage of the area, the type of photography used, is
Who discovered the colour photography?
The coverage is least if photography is
__________ nature of hypo (sodium thiosulphate) makes it useful in photography.
Which one among the following chemicals is used as washing soda?
Following chemicals/ Substances are used as fixative for biopsy/cytology samples: