Questions

The four bonds of carbon tetrachloride (CCl4) are polar, but the molecule is nonpolar because the bond polarity is cancelled by the symmetric tetrahedral shape. Hence, making the net dipole as zero and molecule as non-polar.

When other atoms substitute for some of the Cl atoms, the symmetry is broken and the molecule becomes polar.

They thought Patriots were too radical is the statement which describes loyalists correctly.

The USSR( now a Common Wealth of Independent States) is spread over Europe and Asia

The transport phenomenon occurs only in equilibrium state of a gas and is irreversible.

If the barometer rises, it indicates that good or fair weather is coming and if the falling barometer reading indicates that bad or foul weather is coming. Usually bad weather approaches from the west direction.

Prison dairy is recollection of JP’s thought during his incarceration .