Sodium thiosulphate is used to remove the unexposed AgBr from photographic films by…

CHEMISTRY · Single correct · CBSE · Chemistry · Coordination Compounds · Coordination Compounds

Problem

Sodium thiosulphate is used to remove the unexposed AgBr from photographic films by forming a complex. In this complex of silver, the coordination number of silver is : (1) 2 (2) 4 (3) 6 (4) 8

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