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Match the entries of column I with appropriate entries of coloumn II and choose the correct option out of the four options (a), (b), (c) and (d) given at the end of each question. {:(,"Column I",,"Column II"),((A),"Helium",(p),"Ionization energy comparable to"O_(2)),((B),"Argon",(q),"Provides inert atmosphere in metallurgy"),((C),"Neon",(r),"Cryogenic"),((D),"Xenon",(s),"Advertising sign"):} |
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Answer» A-q, B-s, C-p, D-r |
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