In XeF2, XeF4, XeF6 molecules, the number of lone pairs of Xe are respectively
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 |
Answer |
The correct IUPAC name for [CrF2(en)2]Cl is: |
Answer |
An element belongs to Group 15 and third period of the periodic table. Its electronic configuration will be |
Answer |
Which statement is wrong? |
Answer |
In froth floatation process for the purification of ores, the particles of ore float because |
Answer |
When plants and animals decay, the organic nitrogen is converted into inorganic nitrogen. The inorganic nitrogen is in the form of _____. |
Answer |
Excess of PCl5 reacts with conc. H2SO4 giving |
Answer |
The noble gas mixture is cooled in a coconut bulb at 173 K. The gases that are not adsorbed are |
Answer |
What products are expected from the disproportionation reaction of hypochlorous acid? |
Answer |
P4O10 is the anhydride of |
Answer |