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प्रश्न
Compare the properties of ionic compounds and covalent compounds.
List four differences in properties between covalent compounds and ionic compounds.
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उत्तर
| Sr. No. | Ionic compound | Covalent compound |
| 1. | Ionic compounds are usually crystalline solids. | Covalent compounds are usually liquids or gases. |
| 2. | Ionic compounds have high melting and boiling points. | Covalent compounds have low melting and boiling points. |
| 3. | Ionic compounds are usually soluble in water. | Covalent compounds are usually insoluble in water. |
| 4. | Ionic compounds conduct electricity when dissolved in water or melted. | Covalent compounds do not conduct electricity. |
| 5. | Ionic compounds are insoluble in organic solvents. | Covalent compounds are soluble in organic solvents. |
Notes
Students should refer to the answer according to their questions.
संबंधित प्रश्न
What are covalent compounds?
An element L consists of molecules.
What type of bonding is present in the particles that make up L?
What type of bonds are present in water molecule? Draw the electron-dot structure of water (H2O).
What type of bonds are present in CH4 molecule? Draw their electron-dot structures.
Explain the formation of a chlorine molecule on the basis of electronic theory of valency.
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
Write the name and formula of organic compound formed.
Draw the electron-dot structure of a hydrogen chloride molecule.
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of oxygen, O2, is formed from two oxygen atoms. What name is given to this type of bonding? (At. No. of oxygen = 8)
what substance is graphite made?
Define a covalent bond.
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Methane
Explain the following briefly.
Pure water does not conduct electricity, but on adding sodium chloride to it, it starts conducting electricity.
Explain the following:
Covalent compounds have low melting and boiling point.
Fill in the blank with correct word from the bracket.
Melting and boiling points of covalent compounds are generally ______ (low, high).
The molecule which contains a triple covalent bond is ______.
List two differences between the properties exhibited by covalent compounds and ionic compounds.
Discuss in brief about the properties of coordinate covalent compounds.
The I.U.P.A.C name of CH3CH2CH = CH2 is?
Although metals form basic oxides, which of the following metals form an amphoteric oxide?
Carbon can neither form C4- cation nor C4 anion. Why?
