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प्रश्न
Fill in the blanks in the following sentence:
In forming oxygen molecule, .............. electrons are shared by each atom of oxygen.
उत्तर
In forming an oxygen molecule, two electrons are shared by each atom of oxygen.
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संबंधित प्रश्न
State the reason why carbon can neither form \[\ce{C^4+}\] cations nor \[\ce{C^4−}\] anions but forms covalent compound.
What type of bonds are present in Cl2 molecule? Draw their electron-dot structures.
What type of bonds are present in CO2 molecule? Draw their electron-dot structures.
One of the following compounds is not ionic in nature. This compound is:
(a) Lithium chloride
(b) Ammonium chloride
(c) Calcium chloride
(d) Carbon tetrachloride
Which of the following cannot exhibit isomerism?
(a) C4H10
(b) C5H12
(c) C3H8
(d) C6H14
For each compound mentioned above give the formulae of ions formed in aqueous solution.
Draw an electron dot diagram for the formation of the following. State the type of bonding present in them.
Hydroxyl ion
Give two example in following case:
Liquid non polar compounds
Explain why Carbon tetrachloride does not dissolve in water.
An element L consists of molecules.
What type of bonding is present in the particles that make up L?
Draw an electron dot diagram to show the formation of the following compound.
Methane
State the type of bond formed when the combining atom has zero E.N. difference.
State the type of bond formed when the combining atom has small E.N. difference.
State the type of bond formed, and draw Lewis structure of water.
Element A has 2 electrons in its M shell. Element B has atomic number 7.
If the compound formed between A and B is melted and an electric current is passed through the molten compound, the element A will be obtained at the ______ and B at the ______ of the electrolytic cell.
Name the types of Hydrocarbons.
Write the molecular formula of the given compound.
Acetic acid
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.
State the reasons, why carbon cannot
- Lose four electrons to form C4+ cation and
- Gain four electrons to form C4- anion.
How does carbon overcome this problem to form compounds?
