The chemical used as a fixer in photography is ?5
1474 5c2dc0a494bba731de8f0a31
Q: The chemical used as a fixer in photography is ?
- 1sodium thiosulphatetrue
- 2sodium sulphatefalse
- 3boraxfalse
- 4ammonium sulphatefalse
- उत्तर देखें
- Workspace
- चर्चा