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प्रश्न
Give one example of the following:
A molecule containing a double covalent bond.
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उत्तर
A molecule containing a double covalent bond is oxygen.
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संबंधित प्रश्न
Write the number of covalent bonds in the molecule of butane, C4H10.
Give reason why carbon compounds are generally poor conductors of electricity.
Buckminsterfullerene is spherical molecule in which 60 carbon atoms are arranged in interlocking hexagonal and pentagonal rings of carbon atoms.
How many hexagons of carbon atoms are present in one molecule of buckminsterfullerene?
What type of bond is present in the following molecule?
CH4
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of nitrogen, N2, is formed from two nitrogen atoms. What name is given to this type of bonding? (Atomic number of nitrogen is 7)
Draw the electron-dot structure of H2O compound and state the type of bonding.
Draw the electron-dot structure of NH3 and state the type of bonding.
Describe the structure of diamond. Draw a simple diagram to show the arrangement of carbon atoms in diamond.
what substance is graphite made?
Why is graphite a good conductor of electricity but diamond is a non-conductor of electricity?
State any two uses of graphite.
You can buy solid air-freshners in shops. Do you think these substance are ionic or covalent? Why?
What do you understand by polar covalent compounds?
State the type of bonding in the following molecule.
Methane
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Methane
Write the molecular formula of the given compound.
Propylene
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
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Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
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The number of single and double bonds present in a molecule of benzene (C6H6) respectively, are ______.
