Formation of ammonium ion
When ammonia is dissolved in water it forms ammonium ions (NH ) and hydroxyl (OH - ) ions by the formation of a co-ordinate covalent bond. This can be shown as follows (Fig. 8.3)...
When ammonia is dissolved in water it forms ammonium ions (NH ) and hydroxyl (OH - ) ions by the formation of a co-ordinate covalent bond. This can be shown as follows (Fig. 8.3)...Formation of Ammonium Ion
When ammonia is dissolved in water it forms ammonium ions (NH ) and hydroxyl (OH - ) ions by the formation of a co-ordinate covalent bond. This can be shown as follows. Bases and acids neutralize each other, therefore another way to define a base is 'a compound wh..
When ammonia is dissolved in water it forms ammonium ions (NH ) and hydroxyl (OH - ) ions by the formation of a co-ordinate covalent bond. This can be shown as follows. Bases and acids neutralize each other, therefore another way to define a base is 'a compound wh..Formation of complexes
Transition metals form many complex ions. They are the electrically charged complexes with a metal ion in the center which is surrounded and linked by a number of neutral molecules or negative ions. These neutral molecules or negative ions are called as liga..
Formation of Molecule
An atom having a charge on it is called an ion. When an atom loses or gains charge, it gets converted into a positively or negatively charged ion respectivel..
Formation of oxides
+ ion is very small and it has a strong positive field around it. It can combine with only small anion, O 2 - ion, resulting in the formation of monoxide (Li 2 O). Conversely, the Na + ion is a larger cation and has a weak positive field around it and th..
Formation of halides
Alkali metals combine readily with halogens to form ionic halides M + X - . For example, Reactivity of alkali metals with halogen increases down the group because of corresponding increase in electropositive character (decrease in ionization energy). All metal halides are ionic crystals. Lithi..
Formation of sulphates
The action of dilute H 2 SO 4 on metals, metal oxides, metal hydroxides and metal carbonates gives sulphates. Sulphates of alkaline Earth metals are less soluble than corresponding salts of alkali metals. The solubility decreases on going down the group due to higher lattice energies of alkal..
Hydrogen Molecule Ion
This is formed by the combination of hydrogen atom containing one electron and hydrogen ion having no electron. Therefore, this ion has only one electron. ..
This is formed by the combination of hydrogen atom containing one electron and hydrogen ion having no electron. Therefore, this ion has only one electron. ..Carbocation or Carbonium Ion
It is defined as a group of atoms, which contain positively charged carbon having only six electrons. A carbonium ion is obtained by heterolytic fission of a covalent bond involving carbon ato..
It is defined as a group of atoms, which contain positively charged carbon having only six electrons. A carbonium ion is obtained by heterolytic fission of a covalent bond involving carbon ato..Formation of sodium chloride
For example, during the formation of an ionic bond between sodium and chlorine atoms, sodium atom (1s 2 2s 2 2p 6 3s 1 ) has only one electron in its valence shell. By losing this one electron it complete its octet and acquires the noble gas configuration of neon (2, 8). While the chl..
For example, during the formation of an ionic bond between sodium and chlorine atoms, sodium atom (1s 2 2s 2 2p 6 3s 1 ) has only one electron in its valence shell. By losing this one electron it complete its octet and acquires the noble gas configuration of neon (2, 8). While the chl.. Result
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