`{:(,"Column-I(Reaction)",,"Column-II(Method of determining order of reaction)"),("(a)",2N_(2)O_(5)(g)rarr2N_(2)O_(4)(g)+O_(2)(g),,"(p)Tiration by" Na_(2)S_(2)O_(3)),("(b)",S_(2)O_(8)^(2-)+2I^(-)rarr2SO_(4)^(2-)+I_(2),,"(q) Titration by" KMnO_(4)),("(c)",2H_(2)O_(2)rarr2H_(2)O+O_(2),,"(r)Titration by NaOH"),("(d)",C_(12)H_(22)O_(11)+H_(2)OrarrC_(6)H_(12)O_(6)+C_(6)H_(12)O_(6),,"(s)Measuring pressure of the mixture in insert medium"),("(e)",CH_(3)CHO(g)rarrCH_(4)(g)+CO(g),,"(t)Measuring angle of rotation"),("(f)",CH_(3)COOC_(2)H_(5)+H_(2)Ooverset(H^(+))rarrCH_(3)COOH+C_(2)H_(5)OH,,(u) "Measuring pressure of the gas in" "CCl"_(4) "medium use the fact that" N_(2)O_(4) dissolves in "CCl"_(4) "medium"):}`

Answer

(a-s,u);(b-p);(c-p,s,u);(d-t);(e-s,u);(f-r)