Match the columns :
`{:("Column A","Column B"),("(a) Metals","(i) Non-reactive"),("(b) Molecules","(ii) Brittle"),("(c) Non-metals","(iii) Lustrous"),("(d) Noble gases","(iv) Smallest unit of compound"):}`

Match the Column I and Column II.,B

Match the columns {:("Column A","Column B"),("(a) Rabi crop","(i) Transplantation"),("(b) Rice crop","(ii) Winter crop"),("(c) Orchards","(iii) Kharif crop"):}

Match the column I and II {:("Column I", "Column II"),("(a) Apocarpous", "(i) Papaver"),("(b) Syncarpous", "(ii) Michellia"),("(c) Epiphyllous", "(iii) Cashew"),("(d) Cotyledon", "(iv) Aloe"):}

Match column I with column II {:("Column I",,"Column II"),("(a) Long term adaptation",,"(i) Universe"),("(b) Closed system ",,"(ii) Man"),("(c) Homeothermal",,"(iii) Cork"),("(d) Dead cells",,"(iv) Duck swimming"):}

Match the column I and II {:("Column I", "Column II"),("(i) Chrysophyte", "(a) Gonyaulax"),("(ii) Dinoflagellate","(b) Euglena"),("(iii) Euglenoids", "(c) Diatom"),("(iv) Slime moulds", "(d) Plasmodium"):}

Match the columns {:(,"Column-A",,"Column-B"),((a),"Ribs",(i),26),((b),"Vertebrae",(ii),14),((c ), "Phalanges",(iii),1),((d),"Sternum",(iv),24):}

Match the column I with Column II:- {:("Column I","Column II"),((A)" Unicellular",(i)" Spirogyra"),((B)" Colonial",(ii)" Kelps"),((C)" Filamentous",(iii)" Volvox"),((D)" massive plant bodies",(iv)" Chlamydomonas"):}

Match the columns {:(,"Column I",,"Column II"),((a),"Echidna",(i),"Ophidia"), ((b) , "Echinus" , (ii) , "Teleostei"), ((c) , "Echeneis" , (iii) , "Platyhelminthes"), ((d) , "Echis" , (iv) , "Echinoidea"), ((e) , "Echinococcus" , (iv) , "Prototheria."):}

Match the following {:("Column I","Column II"),("a.Amphisarca","(i)Aegle"),("b.Pepo","(ii)Cucumis"),("c.Drupe","(iii)Ananas"),("d.Sorosis","(iv)Juglans"):}

Match the Column I with Column II and mark the approprite choice. {:("Column I","Column II"),((A)"Galena",(i)"Abrasive"),((B)"Diamond",(ii)"Metal carbonyls"),((C )"Carbon monoxide",(iii) "Hydrides of Si"),((D) "Silanes",(iv) "An ore of lead"):}