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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
Name the type of bonds formed in ionic compounds and in the compounds formed by carbon.
Give appropriate scientific reasons for Carbon tetrachloride does not conduct electricity.
One of the following contains a double bond as well as single bonds. This is:
(a) CO2
(b) O2
(c) C2H4
(d) C2H2
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
What do you understand by lone pair and shared pair?
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
X is likely to have a :
Explain the following:
Polar covalent compounds conduct electricity?
Generally, the melting and boiling point of carbon compounds are found to be less than _______ °C.
List two differences between the properties exhibited by covalent compounds and ionic compounds.
______ is an example of a covalent compound having a high melting point.
