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kannudurai T N
's Polls
G K TODAY
The chemical used as a fixer in photography is
A. sodium sulphate
0 votes (0%)
A. sodium sulphate
B. borax
1 vote (20%)
B. borax
C. sodium thiosulphate
1 vote (20%)
C. sodium thiosulphate
D. ammonium sulphate
3 votes (60%)
D. ammonium sulphate
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