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Which of the following statements are true about sodium thiosulphate?A. It is used in the estimation of iodineB. It gives a white precipitate with `AgNO_(3)` which turns black on standingC. It is used to remove the unexposed AgBr from photographic filmsD. It contains ionic, covalent and coordinate covalent bonds |
Answer» Correct Answer - A::B::C::D |
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