Column - I and Column - II contains four entries each. Entries of Column -I are to be matched with some entries of Column - II . One or more than one entries of Column -I may have the matching with the same entries of Column - II. `{:("column-I","column-II"),("(A) milk","(P) Aerosol "),("(B) Dust",(Q) " Emulsion"),("(C) Cheese","(R) Gel "),("(D)Froth ","(S) foam "):}`
