`{:("ColumnI","ColumnII"),((A)2nd,(P)1),((B)3rd,(Q)2),((C)4th,(R)3),((D)1st,(S)0):}`

{:(,"Measured value",,"Significant figures"),((A),0.0235,(P),5),((B),235xx10^(2),(Q),4),((C ),46.64 div 2.3,(R ),3),((D),234.0,(S),2):}

{:("List -I Salt","List -II Kg"),((A) AgCI,P.27S^(4)),((B)PbI_(2),Q.108(S)^(5)),((C )AS_(2)S_(3),R.4S^(3)),((D)Ag_(3)PO_(4),S.S^(2)):}

{:("Column-l ","Column-II "),("(Gas) ","(Order of "T_B "Boyle Temp) (1.= min, 5 = max) "),("A)"He,"P) 3 "),("B)"CH_4 ,"Q) 5"),("C)" H_2,"R) 1 "),("D)" N_2 ,"S) 4"),("E)" NH_3 ,"T) 2 "):}

{:("List-I"," ""List-II"),(1("In" H_(3)PO_(4)"solution"),(C=[H_(3)PO_(4)])),((A)[H^(+)],P.sqrt(K_(1)C)),((B)[H_(2)PO_(4)^(-)],Q.K_(2)),((C)[HPO_(4)^(-2)],R.sqrt(K_(1)K_(2))),((D)[PO_(4)^(-3)],S.(K_(2)K_(3))/(sqrt(K_(1).C))):}

{:("COLUMN-I","COLUMN-II"),("(Elements)","(Covalency)"),((A)'O' " atom in "O_(3),(p)1),((B)'S' " atom in hyposulphorous acid",(q)2),((C )'N'" atom in "NO^(+)and N_(2)O_(4),(r )3),((D)'N' " atom in "N_(3)H,(s) 4):}

{:("COLUMN-I","COLUMN-II"),("A)" PCl_(5),"p)" sp^(3)),("B)" ClO_(4)^(-),"q) Tetrahedral"),("C)" XeF_(2),"r) Trigonol bipyramidal"),("D)" SO_(4)^(-2),"s)" sp^(3)d):}

{:("COLUMN - I" , "COLUMN - II"),("(oxo - acod)","(ox.state of P)"),("A)"H_3PO_3,"p)"+4),("B)" H_3PO_2,"q)" +1),("C)" H_4P_2O_6,"r)" +3),("D)" H_4P_2O_7,"s)" +5):}

Arrangement of the areas of the quadrilaterals formed by the following points in ascending order is (A) P(0, 0),Q(3,5),R(1,1), S(4,5)" "(B)P(0,0),Q(4,0),R(0,6),S(1,1) (C) P(0,0),Q(7,6),R(5,3), S(5,7)

If f={(1,a), (2, b), (1, b), (3,c), (1,c)}, g=(a, p), (b,r), (c,q), (c,p)} , then (gof)^(-1)=