Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
8104911739
For Business Enquiry

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Sir, Please clear me about " Polar bonds ...and... Polar compounds "

Asked by 11th March 2013, 8:48 PM
Answered by Expert
Answer:

A polar bond results when different atoms share electrons. One atom will attract the bonding electrons more strongly than the other atom and will acquire more than a half share of these electrons. This leaves the other atom with less than a half share and makes the electron distribution unsymmetrical. On a time-average basis the electrons spending more time with one atom and cause it to have a partial negative charge. The other atom, deficient in electrons, acquires a partial positive charge. A polar bond is a type of covalent bond between two atoms or more in which electrons are shared unequally. For example: H2O; here hydrogen has a slight positive charge and oxygen has a slight negative charge. 

Polar covalent bond results with an unequal sharing of electrons. It's a molecule in which the bond dipoles present do not cancel each other out and thus results in a molecular dipole. 

Answered by Expert 12th March 2013, 10:49 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Chat with us on WhatsApp