Consider the following compounds in the liquid form :
O2, HF, H2O, NH3, H2O2, CCl4, CHCl3, C6H6, C6H5Cl
When a charged comb is brought near their flowing stream, how many of them show deflection as per the following figure?
Here polar molecules in the liquid form will be attracted/deflected near charged comb.
Polar molecules : HF, H2O, NH3, H2O2, CHCl3, C6H5Cl (6-polar molecules)
Nonpolar molecules : O2, CCl4, C6H6