what is Oleum and Philosopher's wool
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Oleum is Pyrosulphuric acid (H2S2O7)
And philosopher's wool is Zinc Oxide(ZnO)
And philosopher's wool is Zinc Oxide(ZnO)
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Oleum is a mixture of h2so4 and so3 gas. Together Oleum is called Pyrosulphuric acid (H2S2O7).
And philosopher's wool is Zinc Oxide(ZnO).
And philosopher's wool is Zinc Oxide(ZnO).
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