What do u observa when--------H2S gas is passed through copper sulphate solution
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when hydrogen sulphide gas is passed through copper sulphate solution a black colour precipitate is formed in the test tube.
it is a confirmatory test for the presence of sulphate ion in the salt.
These are practicals come in the plus two board exams.
when hydrogen sulphide gas is passed through copper sulphate solution a black colour precipitate is formed in the test tube.
it is a confirmatory test for the presence of sulphate ion in the salt.
These are practicals come in the plus two board exams.
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