The unbalanced chemical reactions given in List I show missing reagent or condition (?) which are pr

Question

The unbalanced chemical reactions given in List I show missing reagent or condition (?) which are provided in List II. Match List I with List II and select the correct answer using the code given below the lists:

Professor PC Thomas Classes · Answer

(d) : a : $\mathrm{PbO}_{2}+\mathrm{H}_{2} \mathrm{SO}_{4} \xrightarrow{	ext { warm }} \mathrm{PbSO}_{4}+\mathrm{O}_{2}+\mathrm{H}_{2} \mathrm{O}$\ b: $\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}+5 \mathrm{H}_{2} \mathrm{O} \xrightarrow{+4 \mathrm{Cl}_{2}} 2 \mathrm{NaHSO}_{4}+8 \mathrm{HCl}$\ c: $\mathrm{N}_{2} \mathrm{H}_{4} \xrightarrow{+2 \mathrm{I}_{2}} \mathrm{~N}_{2}+4 \mathrm{HI}$\ $\mathrm{b}: \mathrm{XeF}_{2} \xrightarrow{+2 \mathrm{NO}} \mathrm{Xe}+2 \mathrm{NOF}$\