CCl4 is a non polar molecule because though each of the C-Cl bond is polar but the resultant of all these dipole moments is zero as its a symmetrical tetrahedral shape molecule ,and their is a cancellation of dipole moment in each pair
If you draw out the structural format of the molecule and you will see that it is symmetrical, which for one makes it non-polar, but it also does not have polar bonds.
Chlorine gas or Cl2 is a non-polar molecule. This is due to the equal sharing of electrons that results in equal pulls.
CCI is considered a nonpolar molecule. It is considered nonpolar due to its two polar molecules being in a symmetrical tetrahedral shape.
While CCl4 has polar bonds, it has a tetrahedral shape so the dipoles cancel.
Last of the Mohicans
The chemical FORMULA for most dry cleaning fluid is Cl2C=CCl2,aka tetrachloroethylene, aka PERC. Alternative dry cleaning products include: hydrocarbon mixture such as DF-2000 and EcoSolv Dibutoxymethane - formula C3H8O2 Liquid silicone - formula [(CH3)2SiO]5. Brominated solvents - typical formula CH3CH2CH2Br. Supercritical or liquid Carbon Dioxide - formula CO2
What is C2h2cl2??? If you mean C2H2Cl2 Note the use of capital letters. Then it is an alkene. It could be 1,1- dichloroethene. Cl2C=CH2 or 1,2- dichloroethene ClHC = CHCl This could then be either cis(Z)/trans(E) isomers.