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प्रश्न
Give two example in following case:
Solid covalent compounds
Give an example in the following case:
Solid covalent compound
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उत्तर १
Phosphoruspentachloride and diamond
उत्तर २
Iodine and PCl5
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संबंधित प्रश्न
Name the hardest natural substance known.
State one major difference between covalent and ionic bonds.
State one use of diamond which depends on its ‘extraordinary brilliance’ and one use of graphite which depends on its being ‘black and quite soft’.
State any two uses of graphite.
Which element exhibits the property of catenation to maximum extent and why?
The particles present in strong electrolytes are
State the type of bonding in the following molecule.
Water
Explain the following:
Water is a polar covalent molecule.
Write the molecular formula of the given compound.
Propylene
Identify the incorrect statement and correct them.
- Like covalent compounds, coordinate compounds also contain charged particles (ions). So they are good conductors of electricity.
- Ionic bond is a weak bond when compared to Hydrogen bond.
- Ionic or electrovalent bonds are formed by mutual sharing of electrons between atoms.
- Loss of electrons is called Oxidation and gain of electron is called Reduction.
- The electrons which are not involved in bonding are called valence electrons.
