We know that in the hydrocarbon family alkanes often shows isomerism. Three isomers of hydrocarbon with molecular formula `C_5H_12` are n-pentane, 2-methyl butane and 2,2-Dimethyl Propane. On the basis of above identify the one that on photochemical chlorination yields.
Which one forms four isomeric monochlorides

Options

A. 1-Chloropentane
B. Pentane
C. 2,2 dimethyl propane
D. None of the above

Answer

B