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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
What would be the electron dot structure of carbon dioxide which has the formula CO2?
The general formula CnH2n for cycloalkanes is the same as that of ______.
One of the following contains a double bond as well as single bonds. This is:
One of the following is not an allotrope of carbon. This is:
The electronic configurations of three elements X, Y and Z are as follows:
| X | 2, 4 |
| Y | 2, 7 |
| Z | 2, 1 |
- Which two elements will combine to form an ionic compound?
- Which two elements will react to form a covalent compound?
Give reasons for your choice.
Give two example in following case:
Liquid non polar compounds
Explain the following term with an example.
Unsaturated hydrocarbon
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
Write scientific reason.
Benzene compounds are called aromatic compounds.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc}\phantom{......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}\\ \phantom{.....}|\phantom{....}|\phantom{....}|\\ \ce{H - C - C = C}\\\phantom{.....}|\phantom{.........}|\\ \phantom{.....}\ce{H}\phantom{........}\ce{H}\end{array}\] |
