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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
In term of electron transfer, define Oxidation
What do you understand by redox reactions? Explain oxidation and reduction in terms of loss or gain of electrons.
Define the term:
orbit
Explain
Duplet rule for the formation of hydrogen
Complete the following table relating to the atomic structure of some elements.
|
Element Symbol |
Atomic Number |
Mass Number |
Numbers of neutrons |
Number of Electrons |
Number of Protons |
|
Li |
3 |
6 |
|
|
|
|
Cl |
17 |
|
20 |
|
|
|
Na |
|
|
12 |
|
11 |
|
Al |
|
27 |
|
|
13 |
|
S |
|
32 |
16 |
|
|
How do atoms attain noble gas configurations?
Give the orbital diagram of the following:
Hydrogen chloride
Identify the following reaction as either oxidation or reduction:
Fe3+ + e- → Fe2+
Why are Noble gases inert in nature?
______ is the only noble gas that does not have eight electrons in its valence shell.
