Give the characteristics properties of :
i. Electrovalent compounds.
ii. Covalent compounds.
iii. Coordinate compounds.
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Electrovalent compounds are generally soluble in water and insoluble in solvents such as kerosene, petrol, etc.
Solubility.
They have high melting and boiling points. ...
Melting. ...
These are solids and are somewhat hard because of the strong force of attraction between the positive and negative ions. ...
Physical.
Properties of Covalent Molecular Compounds.
Low melting points and boiling points. ...
Low enthalpies of fusion and vaporization These properties are usually one or two orders of magnitude smaller than they are for ionic compounds.
Soft or brittle solid forms. ...
Poor electrical and thermal conductivity.
Explanation:
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