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Bond polarity of diatomic molecule is be...

Bond polarity of diatomic molecule is because of _________.

A

Difference in electron affinities of the two atoms

B

Difference in electronegativities of the two atoms

C

Difference in ionisation potential

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
B
Polarity character is due to the difference in electronegativity of two atoms or molecule.
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ERRORLESS-CHEMICAL BONDING AND MOLECULAR STRUCTURE-NCERT BASED QUESTIONS (Covalent Bonding)
  1. The following element forms a molecules with eight its own atoms

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  2. Carbon has a valency of 2 in CO and 4 in CO(2) and CH(4). Its valency ...

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  3. Bond polarity of diatomic molecule is because of .

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  4. Which one in the following contains ionic as well as covalent bond

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  5. Which of the following bonds has the most polar character ?

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  6. The electronic configuration ofhte elements. A, B and C are given belo...

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  7. The electronic configuration of the elements A, B and C are given belo...

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  8. The electronic configuration of the elements A, B and C are given belo...

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  9. The electronic configuration of the elements A, B and C are given belo...

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  10. The electronic configuration of the outer most shell of the most elect...

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  11. Among CaH2, NH3, NaH and B2H6 which are covalent hydrides?

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  12. Which of the following substances has giant covalent structure

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  13. Strongest bond is

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  14. Which of the following occurs, when two hydrogen atoms bond with each ...

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  15. Which is the most covalent?

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  16. Among the following the maximum covalent character is shown by the com...

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  17. The correct sequence of increasing covalent character is represented b...

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  18. Boron form covalent compound due to

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  19. Covalent compounds have low melting points because

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  20. Among the species CO(2),CH(3)COO',CO,CO(3)^(2-)HCHO which has the veak...

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