Roasting of sulphides gives the gas X as a byproduct This is a colorless gas with choking smell of burnt sulphur and causes great damage to respiratory organs as a result of acid rain. Its aqueous solution is acidic and acts as a reducing agent and its acid has never been isolated. The gas X is
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The correct IUPAC name for [CrF2(en)2]Cl is: |
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An element belongs to Group 15 and third period of the periodic table. Its electronic configuration will be |
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Which statement is wrong? |
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In froth floatation process for the purification of ores, the particles of ore float because |
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When plants and animals decay, the organic nitrogen is converted into inorganic nitrogen. The inorganic nitrogen is in the form of _____. |
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Excess of PCl5 reacts with conc. H2SO4 giving |
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The noble gas mixture is cooled in a coconut bulb at 173 K. The gases that are not adsorbed are |
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What products are expected from the disproportionation reaction of hypochlorous acid? |
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P4O10 is the anhydride of |
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In the Dewar's method of separation of noble gases, the mixture of noble gases is kept in contact with coconut charcoal at 173 K. Which one of the following gaseous mixtures is not absorbed on to the charcoal? |
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