HYDROCARBONS|L15

Straight Chain & Branched Hydrocarbons|Cyclic Hydrocarbons|Nomenclature Of Hydrocarbons

If 1.5 L of an ideal gas at a apressure of 20 atm expands isothermally and reversibly to a final volume of 15 L, the work done by the gas in L atm is:

A hydrocarbon contains 10.5 gm carbon and 1 gm hydrogen. Its 2.4 gm has 1 L volume at 1 atm and 127^(@)C , hydrocarbon is

The number of sides in a decagon is (l+15)/2 . The value of l is