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प्रश्न
Define a chemical bond.
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उत्तर
A chemical bond may be defined as the force of attraction between any two atoms, in a molecule, to maintain stability.
संबंधित प्रश्न
Give electron dot diagram of the following:
nitrogen
State the following is a reduction reaction or oxidation reaction.
\[\ce{Pb -> Pb^2+ + 2e-}\]
State the following is a reduction reaction or oxidation reaction.
\[\ce{Fe^2+ - e- -> Fe^3+}\]
Draw orbit structure diagram of sodium chloride (NaCl).
Give the orbital diagram of the following:
Magnesium chloride
Element M forms a chloride with the formula MCl2 which is solid with a high melting point. What type of bond is in MCl2. Write the formula of the compound when M combines with sulphur, oxygen, and nitrogen.
Complete the table give below.
| Element |
Atomic number |
Electron distribution | Valence electrons | Lewis dot structure |
| Lithium | 3 | 1s22s1 | ||
| Boron | 5 | 1s22s22p1 | ||
| Oxygen | 8 | 1s22s22p4 |
Write the basic concept of Kossel – Lewis theory.
How many electrons are required or released by each atom in chlorine to attain the nearest noble gas configuration?
How many electrons are required or released by each atom in carbon tetrachloride to attain the nearest noble gas configuration?
