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प्रश्न
Name a neutral covalent molecule which contains one lone pair of electrons.
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उत्तर
Ammonia
संबंधित प्रश्न
The form of carbon which is known as black lead is ______.
How will you find out which of the water soluble compound A or B is ionic?
Draw the electron-dot structure of the following compound and state the type of bonding in the given case:
CO2
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.
An element L consists of molecules.
- Which type of bond is present in the particles that make up L?
- When L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe change undergone by L?
Element A has 2 electrons in its M shell. Element B has atomic number 7.
If B is a diatomic gas, write the equation for the direct combination of A and B to form a compound.
Define a covalent bond.
What are Allotropes? Name any two allotropic forms of carbon. Give one use of it.
The I.U.P.A.C name of CH3CH2CH = CH2 is?
"Carbon prefers to share its valence electrons with other atoms of carbon or with atoms of other elements rather than gaining or losing the valence electrons in order to attain noble gas configuration." Give reasons to justify this statement.
