Advertisements
Advertisements
प्रश्न
Name a neutral covalent molecule which contains one lone pair of electrons.
Advertisements
उत्तर
Ammonia
संबंधित प्रश्न
List three characteristic properties of covalent compounds.
State the reason to explain why covalent compounds "have low melting and boiling points."
What type of bond is present in oxygen?
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
- Give the name and formula of inorganic compound.
- Write the name and formula of organic compound formed.
How will you find out which of the water soluble compound A or B is ionic?
A saturated hydrocarbon has fifty hydrogen atoms in its moleucle. The number of carbon atoms in its molecule will be ______.
The electronic configurations of two elements A and B are given below:
| A | 2, 6 |
| B | 2, 8, 1 |
- What type of chemical bond is formed between the two atoms of A?
- What type of chemical bond will be formed between the atoms of A and B?
Draw electron - dot structure and structural formula of methane.
Give examples for the following:
Two solid covalent compounds.
What are Allotropes? Name any two allotropic forms of carbon. Give one use of it.
