The total number of monobromo derivatives formed by the alkanes with molecular formula ${\mathrm{C}}_5{\mathrm{H}}_{12}$ is (excluding stereo isomers)

In the above reaction product $\mathrm{B}$ is

Considering the above reactions, the compound '$\mathrm{A}$' and compound '$\mathrm{B}$' respectively are

Identify the correct order for the given property for following compounds

Choose the correct answer from the option given below :-

Match List I with List II

List I		List II
A		I	Fittig reaction
B		II	Wurtz Fittig reaction
C		III	Finkelstein reaction
D	${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{Cl}+\mathrm{NaI}\to {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{I}+\mathrm{Nacl}$	IV	Sandmeyer reaction