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प्रश्न
Match the column A with Column B.
|
Column A |
Column B |
|
(i) Sodium chloride (ii) Ammonium ion (iii) Carbon tetrachloride |
Covalent bond Ionic bond Covalent and coordinate bond |
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उत्तर
|
Column A |
Column B |
| (i) Sodium chloride | Ionic bond |
| (ii) Ammonium ion | Covalent and coordinate bond |
| (iii) Carbon tetrachloride | Covalent bond |
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संबंधित प्रश्न
How do atoms attain noble gas configuration?
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
The following table shows the electronic configuration of the elements W, X, Y, Z:
|
Element |
W |
X |
Y |
Z |
|
Electronic |
2, 8, 1 |
2, 8, 7 |
2, 5 |
1 |
Answer the following question based on the table above:
What is the formula of the compound formed between W and X.
How many electrons are required or released by each atom in calcium oxide to attain the nearest noble gas configuration?
Why do they exist as monoatoms in molecules?
Explain
Octet rule for the formation of sodium chloride
Why are Noble gases inert in nature?
The element that would form cation due to the loss of electrons during the chemical reaction is ______.
______ theory explains the formation of molecules.
Match the following:
| 1. | Monoatomic gaseous atom | a. | Electrovalent bond |
| 2. | Octet rule | b. | Benzene |
| 3. | Ionic bond | c. | Water |
| 4. | Non-polar solvent | d. | Electronic theory of valence |
| 5. | Polar solvent | e. | Noble gases |
