List of top Chemistry Questions on Hydrocarbons asked in MET

For a chemical reaction $A \rightarrow B$ the rate of the reaction is $2 \times 10^{-3}$ mol dm$^{-3}$ s$^{-1}$ when the initial concentration is 0.05 mol dm$^{-3}$. The rate of the same reaction is $1.6 \times 10^{-2}$ mol dm$^{-3}$ s$^{-1}$ when the initial concentration is 0.1 mol dm$^{-3}$. The order of the reaction is

For the constructive interference the path difference between the two interfering waves must be equal to

2, 2-dichloro propane on hydrolysis yields:

Which cycloalkane has the lowest heat of combustion per $CH_{2$ group?