Advertisements
Advertisements
प्रश्न
Taking MgCl2 as an electrovalent compound, CCl4 as a covalent compound, give four difference between electrovalent and covalent compounds
Advertisements
उत्तर
|
MgCl2 - Electrovalent compound |
CCl4 - Covalent compound |
|
They are hard crystalline solids consisting of ions. |
These are gases or liquids or soft solids. |
|
They have high melting and boiling points. |
They have low melting and boiling points. |
|
They conduct electricity in the fused or aqueous state. |
They do not conduct electricity in the solid, molten or aqueous state. |
|
These are soluble in inorganic solvents but insoluble in organic solvents. |
These are insoluble in water but dissolve in organic solvents. |
APPEARS IN
संबंधित प्रश्न
Explain the bonding in methane molecule using electron dot structure.
Two chlorine atoms combine to form a molecule. The bond between them is known as ______.
Explain why, graphite can be used as a lubricant but diamond cannot.
Explain why, diamond can be used in rock drilling equipment but graphite cannot.
State the type of bond formed when the combining atom has small E.N. difference.
From the following hydrocarbon _______ is the cyclic hydrocarbon.
Give an example for each of the following statement.
Formation of coordinate covalent bond between NH3 ➝ BF3 molecules
Consider the coordination compound, K2[Cu(CN)4]. A coordinate covalent bond exists between:
The table shows the electronic structures of four elements.
| Element | Electronic Structure |
| P | 2, 6 |
| Q | 2, 8, 1 |
| R | 2, 8, 7 |
| S | 2, 8, 8 |
- Identify which element(s) will form covalent bonds with carbon.
- “Carbon reacts with an element in the above table to form several compounds.” Give suitable reason.
Write notes on the characteristics of covalent compounds.
