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प्रश्न
What is meant by a chemical bond?
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उत्तर
A chemical bond may be defined as the force of attraction between the two atoms that bind them together as a unit called a molecule.
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संबंधित प्रश्न
What type of bond is formed between two atoms, when the electronegative difference between them is low ?
Element X is a metal with a valency 2; Y is a non-metal with a valency 3.
(a) Write an equation to show how Y forms as ion
(b) If Y is a diatomic gas, write an equation for the direct combination of X and Y to form a compound.
Why do they exist as monoatoms in molecules?
Define the term:
orbit
Name the following:
Two atoms having the same number of protons and electrons but different number of neutrons.
Choose the correct option
Which of the following is the correct electronic configuration of potassium?
How do atoms attain noble gas configurations?
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 |
Choose the odd one out and write the reason:
How many atoms of each kind are present in the following molecule:
water
