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{:(,"ColumnI ","Column II "),("(A)" ,"He, Ne , Ar","(p) Representativeelements"),("( B)" ,"Fr, Ra, Ar","(q) Lanthanoids "),("(c )" ,"Ce, Gd, Yb","( r)Noble gases "),("(D)" ,"Rb, Ga, C1","(s )Radioactive elements "):} |
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Answer» <P>`A-s , B- p , C-q , D- r` |
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