Explain Anomalous Nature of Fluorine Fluorine differs from the rest of the elements of its family due to (i) its small size (ii) highest electronegativity, (iii) low bond dissociation energy,…
Describe on Hydrides of the Halogens Hydrides of the Halogens (Hydrogen halides): i) All halogens react with hydrogen to form volatile covalent hydrides of formula HX. ii) These hydrides are called…
Chemical Properties of Halogen Chemical Properties of HALOGEN 1. Oxidizing power: An important feature of the halogen is their oxidizing property which is due to high electron affinity of…
Effect of Pressure on Solubility Effect of pressure on solubility: Pressure: There is no effect of temperature on solubility of solid or liquid solute in a liquid solvent. But if…
Effect of Temperature on Solubility Effect of temperature on solubility: Temperature: In solid substance solubility is related with temperature. Generally if the temperature is increased the solubility of solid substance…
Why the first Ionization Potential of Nitrogen is higher than that of Oxygen? Ionization energy is dependent on the electronic configuration of an element. For this reason, there are some deviations in the gradual increase of ionization potential…
How does the Ionization Potential Change in a Group? Ionization potential is a periodic property. Generally in a group with the increase of atomic number the ionization potential of elements decreases from top to…
What do you mean by Ionization Potential? It depends on which factors? The amount of energy required to remove the most loosely held electron from a neutral gaseous atom of an element in its ground state to…
Laboratory Preparation of Phosphine Phosphine (PH3) is the best-known hydride of phosphorus. It is created in the soil by the bacterial decline of phosphates. It is a compound which…
Laboratory Preparation of Pyrophosphoric Acid Preparation: Pyrophosphoric acid (H4 P2 O7) is prepared by heating orthophosphoric acid to 523 K – 533 K. This acid may be prepared by heating…