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प्रश्न
Give an example for each of the following statement.
A compound in which three covalent bonds are formed.
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उत्तर
Formation of nitrogen molecule (N2): Nitrogen molecule (N2) is formed by three covalent bonds where three pairs of electrons are shared between the two to achieve a stable configuration.
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संबंधित प्रश्न
Why covalent compounds are different from ionic compounds?
What type of bond is present in the following molecule?
Cl2
Two chlorine atoms combine to form a molecule. The bond between them is known as ______.
You can buy solid air-freshners in shops. Do you think these substances are ionic or covalent? Why?
Give two example in following case:
Liquid non polar compounds
Elements forming ionic compounds attain noble gas electronic configuration by either gaining or losing electrons from their valence shells. Explain giving reason why carbon cannot attain such a configuration in this manner to form its compounds. Name the type of bonds formed in ionic compounds and in the compounds formed by carbon. Also explain the reason why carbon compounds are generally poor conductors of electricity.
Distinguish between ionic and covalent compounds under the following properties:
(i) Strength of forces between constituent elements
(ii) Solubility of compounds in water
(iii) Electrical conduction in substances
Acids dissolve in water to produce positively charged ions. Draw the structure of these positive ions.
Elements Q and S react together to form an ionic compound. Under normal conditions, which physical state will the compound QS exist in?
Which of the following compounds of carbon does not consist of ions?
