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प्रश्न
Why covalent compounds are different from ionic compounds?
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उत्तर
Ionic compounds, on the other hand, are the compounds that are formed by the complete transfer of valence electrons between the constituent atoms. For example, a molecule of sodium chloride (NaCl) is formed when the sodium atom donates its one valence electron to the chlorine atom.
संबंधित प्रश्न
What would be the electron-dot structure of carbon dioxide which has the formula CO2?
State one major difference between covalent and ionic bonds and give one example each of covalent and ionic compounds.
Name one covalent compound containing chlorine.
Which inert gas does the Cl atom in HCl resemble in electron arrangement?
The electronic configurations of three elements X, Y and Z are as follows:
| X | 2, 4 |
| Y | 2, 7 |
| Z | 2, 1 |
(a) Which two elements will combine to form an ionic compound?
(b) Which two elements will react to form a covalent compound?
Give reasons for your choice.
Define the functional group and complete the following table.
| S.I. No. | Functional Group | Compound | Formula |
| (1) | ______________ | _______________ |
C2H5OH |
| (2) | _______________ | _______________ | CH3CHO |
The bond between two oxygen atoms is _______ bond.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc}\phantom{......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}\\ \phantom{.....}|\phantom{....}|\phantom{....}|\\ \ce{H - C - C = C}\\\phantom{.....}|\phantom{.........}|\\ \phantom{.....}\ce{H}\phantom{........}\ce{H}\end{array}\] |
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
Molecular reactions are ______ in the covalent compound.
