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प्रश्न
Show the covalent bond formation in nitrogen molecule.
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उत्तर
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संबंधित प्रश्न
Write structural formula of Methane.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
Explain why, diamond is hard while graphite is soft (though both are made of carbon atoms).
A saturated hydrocarbon has fifty hydrogen atom in its molecule. The number of carbon atoms in its molecule will be
(a) twenty five
(b) twenty four
(c) twenty six
(d) twenty seven
The pencil leads are made of mainly:
(a) lithium
(b) charcoal
(c) lead
(d) graphite
What happens when methane (natural gas) burns in air? Write the chemical equation of the reaction involved.
What do you understand by polar covalent compounds?
Complete the following:
In case of non-polar covalent bond, the covalent bond is formed in the ______ of atoms and shared electrons are ______ distributed. (corner, middle, equally, unequally)
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
The table shows the electronic structures of four elements.
| Element | Electronic Structure |
| P | 2, 6 |
| Q | 2, 8, 1 |
| R | 2, 8, 7 |
| S | 2, 8, 8 |
- Identify which element(s) will form covalent bonds with carbon.
- “Carbon reacts with an element in the above table to form several compounds.” Give suitable reason.
