What is a polar bond?

What is a pi bond? Explain with two examples.

Though N-F in NF_(3) is a polar bond, the experimental bond length is greater than the theoretically predicted value. Explain.

What is chemical bond? When is it formed?

What is pi bond? Explain with thwo examples.

Which of the following is a polar compound ?

What are non-polar and polar covalent bonds? Give examples.

What is the C-C bond length (in A^(circ) ) in diamond

What is the C-C bond length in graphite?

What are polar satellites?