EASY
Earn 100
Which type of bond is present in molecule?
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Important Questions on Chemical Bonding and Molecular Structure
HARD
Draw the electron dot diagram for the compound given below. Represent the electrons by (.) and (x) in the diagram.
- Chlorine molecule [Atomic No.]
MEDIUM
A compound with a low boiling point is:
HARD
Give one word or a phrase for the following statement:
- The chemical bond formed by a shared pair of electrons each bonding atom contributing one electron to the pair.
MEDIUM
Explain how a single covalent bond is formed between two atoms of hydrogen. (Support your answer by drawing a structural diagram).
MEDIUM
The number of co-ordination bonded water molecules associated with is _______
HARD
Why are covalent compounds are generally poor conductors of electricity?
EASY
What is a polar molecule? Give an example.
MEDIUM
The total number of dative bonds present in all the following and is
EASY
The sum of the number of dative bonds present in all the given species are;
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Identify the correct electron dot structure of nitrogen molecule in the following:
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What is the nature of the bond between and in
MEDIUM
Give one example each of a liquid and a solid covalent bond.
EASY
Draw the electron dot structure of Nitrogen.
MEDIUM
The number of covalent bonds present in pentane are
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Ethane, with the molecular formula has
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Ethane with the molecular formula has
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What do you understand by a lone pair of electrons?
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Nitrogen shows maximum covalency of where as other heavier elements of the group show higher covalency because.
EASY
Which compound has both covalent as well as co-ordinate bonds?
