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प्रश्न
Name two compounds that are covalent when taken pure but produce ions when dissolved in water.
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उत्तर
HCl and NH3
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संबंधित प्रश्न
What is the atomic number of carbon. Write its electronic configuration.
What type of chemical bonds are formed by carbon? Why?
How will you find out which of the water soluble compound A or B is ionic?
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)
Explain the following:
Covalent compounds have low melting and boiling point.
Potassium (Atomic No. 19) and chlorine (Atomic No. 17) react to form a compound. On the basis of electronic concept, explain
(i) oxidation
(ii) reduction
(iii)oxidising agent
(iv)reducing agent
Write the molecular formula of the given compound.
Propylene
Which of the following statements are usually correct for carbon compounds? These
- are good conductors of electricity
- are poor conductors of electricity
- have strong forces of attraction between their molecules
- do not have strong forces of attraction between their molecules.
Which of the following compounds of carbon does not consist of ions?
Two carbon atoms can always form one or two covalent bonds.
