Magnetic Properties of Solids
The magnetic properties of materials are a consequences of magnetic moments associated will individual electrons. The magnetic moment of an electron is due to its orbital motion and also due to its spin around its own axi..
Dielectric Properties of Solids
Insulators do not conduct electricity because the electrons present in them are held tightly to the individual atoms or ions and are not free to move. However when electric field is applied polarization takes place because the nucleus is attracted towards cathode and electron cloud towards an..
Effects of Hydrogen Bonding on the Properties
Hydrogen bonding has important effect on many physical properties of compounds, described bel..
Directional Property of the Covalent Bond
The orbital overlap - The sharing of orbitals between two atoms is possible only when the atoms are close enough to overlap their orbitals. Thus, orbital overlap is necessary for the sharing of electrons and bond formation. With the orbitals coming close together, there is an increase in ..
Properties
1) Ammonium carbonate is a colourless crystalline solid. 2) It is soluble in water. 3) When exposed to the atmosphere, it undergoes dissociation and hence smells of ammoni..
Properties
Calcium hydroxide is a white amorphous solid (density: 2.08 g/mL). Calcium hydroxide is sparingly soluble in water. The solubility decreases with temperature..
Properties
Calcium sulphate exists as a white solid in two forms: Dihydrate (CaSO 4 .2H 2 O) Anhydrous (CaSO 4 ) It is sparingly soluble in water. The solubility increases upto 40C, beyond which the solubility decreas..
Properties
1. Calcium oxide is a white amorphous solid. 2. It is not decomposed further when heated, but produces a white brilliant light above 2732 o F. This light is called lime light. 3. It combines vigorously with water to form slaked lime (Calcium hydroxide). The process is called "Slaking of l..
1. Calcium oxide is a white amorphous solid. 2. It is not decomposed further when heated, but produces a white brilliant light above 2732 o F. This light is called lime light. 3. It combines vigorously with water to form slaked lime (Calcium hydroxide). The process is called "Slaking of l..Properties
It is an amorphous white solid stable upto 250C. After this temperature it begins to evolve hydrogen gas. It is moderately stable in air or water but is rapidly hydrolyzed by acids giving H 2 . ..
It is an amorphous white solid stable upto 250C. After this temperature it begins to evolve hydrogen gas. It is moderately stable in air or water but is rapidly hydrolyzed by acids giving H 2 . ..Properties
Sodium hydroxide is a white deliquescent solid having melting point at 591 K (318°C) It is stable towards heat It is highly soluble in water and considerable amount of heat is evolved due to the formation of a number of hydrates e.g., NaOH.H 2 O, NaOH.2H 2 O. It is also soluble in..
Sodium hydroxide is a white deliquescent solid having melting point at 591 K (318°C) It is stable towards heat It is highly soluble in water and considerable amount of heat is evolved due to the formation of a number of hydrates e.g., NaOH.H 2 O, NaOH.2H 2 O. It is also soluble in..See what our Users say :
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