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(chatquestion)...Dissociation constant 347 100 1.8x10 16 276 238 1.3x107 1.3x10 Aqueous solution, 298 K 2.3x10 i) Reactivity with pes where E = S, Se, Te or Po. Ozone (O,) a and ide (SO2) are gases while selenium dioxide (SeO,) is solid. Reducing property of dioxide decreases from SO, to Te0,;(SO, is reducing while TeO, is an oxidising agent Besides EO, type. sulphur, selenium and tellurium also form EO, type oxides (SO,, SeO3, TeO3). Both types of oxides are acidic in nature.) uards the halogens: Elements of Group 16 for- L is an element of the group and X is a halogen. The stability of the halides decreases in the order F> CI> Br >I. Amongst hexahalides, hexafluorides are the only stable halides. All hexafluorides are large number or na 000US in nature. They have octahedral structure. Sulphur tionally stable for steric reasons L ond TeF, a solid.
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telegram-3076
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Jan 26, 2020
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balaji.thirumalai
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