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प्रश्न
Non-polar covalent compounds are ______ conductors of heat and electricity.
पर्याय
Good
Bad
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उत्तर
Non-polar covalent compounds are bad conductors of heat and electricity.
संबंधित प्रश्न
List three characteristic properties of covalent compounds.
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.
Give the formulae of the chlorides of the elements X and Y having atomic numbers of 3 and 6 respectively. Will the properties of the two chlorides be similar or different? Explain your answer.
Explain the following:
polar covalent compounds electricity.
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)
Which element exhibits the property of catenation to maximum extent and why?
Explain the following:
Water is a polar covalent molecule.
Element A has 2 electrons in its M shell. Element B has atomic number 7.
- Write equations to show how A and B form ions.
- If B is a diatomic gas, write the equation for the direct combination of A and B to form a compound.
- 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.
Give an example for each of the following statement.
Formation of coordinate covalent bond between NH3 ➝ BF3 molecules
