Here each question contains statements are given in two columns which have to be matched. Statements in Column I are labelled as A,B,C and D whereas statements in Column II are labelled as p,q,r and s. The answer to these questions are to ne appropriately bubbled as illustrated below in the following example.
If the correct matches are `A-p,A-s,B-q,B-r,c-p,c-q,and D-p` then correctly labelled `4 xx 4` matrix should look like

`{:(,"Column-I",,"Column-II"),("(A)","Rate of reaction","p","mol L"^(-1)"s"^(-1)),("(B)","First order reaction","q","s"^(-1)),("(C)","Zero order reaction","r","mol"^(-1)"L s"^(-1)),("(D)","Second order reaction","s","Decomposition of "H_(2)O_(2)):}`

Answer

`(##DIN_OBJ_CHM_V01_C3_3_E01_358_A01##)`