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- Please help! Which of the following statements is true?
Which of the following statements is true?
- Option 1)
HF is less polar than HBr
- Option 2)
Absolutely pure water does not contain any ions
- Option 3)
Chemical bond formation takes place when forces of attraction overcome the forces of repulsion
- Option 4)
In covalency transference of electron takes place.
Answers (1)
As we learnt in
HF is more ploar than HBr due to greater electromagnetic differed
Pure H2O, dissociates into H+ and O-2
Chemical bond formation takes place when forces of attraction overcome the forces of repulsion .
In covalency electrons are shared.
Option 1)
HF is less polar than HBr
This option is incorrect.
Option 2)
Absolutely pure water does not contain any ions
This option is incorrect.
Option 3)
Chemical bond formation takes place when forces of attraction overcome the forces of repulsion
This option is correct.
Option 4)
In covalency transference of electron takes place.
This option is incorrect.
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