Question

Which compound is used in photography?
(a) Na₂SO₅
(b) Na₂S₂O₈
(c) Na₂S₂O₆
(d) Na₂S₂O₃

Answer 1

Answer:

D

Explanation:

na2s2o3

$n$

Answer 2

Answer:

COMPOUND Which is used in photography is Na2S2O3 (d)

Explanation:

Compound  which is used in photography is known as Sodium Thiosulphate(Na2S2O3)

Sodium Thiosulphate is colorless and five water molecule attached to it.

Na2S2O3 is used in gold mining and also in making silver based photographic film.

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