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Which of the mentioned is the formula of Oleum?(a) H2S2O8(b) H2S2O6(c) H2S2O7(d) H2S2O5The question was posed to me during an online exam.I'm obligated to ask this question of Inorganic Chemicals in section Chemical Industries of Chemical Technology |
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Answer» Right option is (c) H2S2O7 |
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