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प्रश्न
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
पर्याय
H2O
Methane
Hydrogen fluoride
Ammonia
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उत्तर
Methane
संबंधित प्रश्न
Elements forming ionic compounds attain noble gas configuration by either gaining or losing electrons from their outermost shells. Give reason to explain why carbon cannot attain noble gas configuration in this manner to form its compounds.
State the type of bonding in the following molecule.
Water
What is the atomic number of carbon. Write its electronic configuration.
Explain why, ionic compounds conduct electricity in solution whereas covalent compounds do not conduct electricity.
Explain why, diamond has a high melting point.
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
In the liquid state, X will
The following table shows the electronic configuration of the elements W, X, Y, Z:
|
Element |
W |
X |
Y |
Z |
|
Electronic |
2,8,1 |
2,8,7 |
2,5 |
1 |
Answer the following questions based on the table above:
What type of bond is formed between Y and Z.
Explain covalent bond with example.
Discuss in brief about the properties of coordinate covalent compounds.
Two carbon atoms can always form one or two covalent bonds.
