polar bond meaning in Hindi

Examples

1. Polar solutes dissolve in polar solvents, forming polar bonds or hydrogen bonds.
2. For example, boron trifluoride ( BF 3 ) has a trigonal planar arrangement of three polar bonds at 120?
3. In a molecule of boron trifluoride, the trigonal planar arrangement of three polar bonds results in no overall dipole.
4. The polar bond attracts a hydroxide ion, OH  " ( NaOH ( aq ) being a common source of this ion ).
5. Another example of the role of molecular geometry is boron trifluoride, which has three polar bonds with a difference in electronegativity greater than the traditionally cited threshold of 1.7 for ionic bonding.
6. A molecule may be nonpolar either when there is an equal sharing of electrons between the two atoms of a diatomic molecule or because of the symmetrical arrangement of polar bonds in a more complex molecule.
7. A molecule may be polar either as a result of polar bonds due to differences in electronegativity as described above, or as a result of an asymmetric arrangement of nonpolar covalent bonds and non-bonding pairs of electrons known as a full molecular orbital.
8. A polar molecule has a net dipole as a result of the opposing charges ( i . e . having partial positive and partial negative charges ) from polar bonds arranged asymmetrically . oxygen hydrogen (  " OH ) groups and are overall highly polar.
9. GppNp and Mg2 + form polar bonds with the residues S20, K24, S25, N27, S40 / S42 / T43 ( switch1 ), N124, K125, D127, S154, and with some parts of the backbone highlighted in olive green.
10. Basically the issue is that DNA would seem to be a pretty " concentrated " mass of negative charges, and a neutral histone could probably form polar bonds with DNA, helping to delocalise some of the charge, but this means negative charge areas would be created on " another " side ( inside the histone ? ).