`{:("Column-I","Column-II"),((A)CH_4, "p sigma bond"),((B)C_2H_4, "q pi bond"),((C )C_6H_6, "r" sp^3 "hybridized"),((D)CO_2, "s" sp^2" hybridized"):}`

{:("Column-I","Column-II"),((A)NH_3, "p linear"),((B)BeF_2, "q polar"),((C )H_2O, "r" mu "=0D"),((D)CO_2, "s Angular"):}

{:("Column -I","Column-II"),((A) (H_(2)O)_(n),(P)"Ionic bond "),((B) C_(2)H_(2),(Q)"Covalent bond"),((C) KCN ,(R) "Co-ordinate bond "),((D) K_(4)[Fe(CN)_(6)],(S)"Hydrogen bond"):}

Match the compounds listed in column I with characteristic listed in column II. {:("Column-I","Column-II"),((A)SF_2,(p)sp^3"and bent"),((B)KrF_4,(q)"Lone pair"),((C )NOCl,(r)"Bond angle less than"109^@28'),((D )N(Me)_3,(s)sp^2"and bent"),(,(t)sp^3d^2"and square planar"):}

Match the column I with column II and mark the appropriate choice. {:(,"Column I",,"Column II"),((A) ,C_(2)H_(2),(i),sp^(3)d^(2) " hybridisation"),((B),SF_(6),(ii),sp^(3)d^(3)" hybridisation"),((C ),SO_(2),(iii),sp " hybridisation"),((D),IF_(7),(iv),sp^(2)" hybridisation"):}

Match the column I with column II and mark the appropriate choice. {:(,"Column I",,"Column II"),((A) ,C_(2)H_(2),(i),sp^(3)d^(2) " hybridisation"),((B),SF_(6),(ii),sp^(3)d^(3)" hybridisation"),((C ),SO_(2),(iii),sp " hybridisation"),((D),IF_(7),(iv),sp^(2)" hybridisation"):}

{:("Column-I","Column-II"),((A)XeF_4,(p)sp^3d "see-saw geometry"),((B)SF_4,(q)sp^3d^2 "square planar"),((C )SF_6, (r)sp^3d^3 "distorted octahedral geometry"),((D)XeF_6,(s)sp^3d^2 "octahedral geometry"):}

{:("Column-I","Column-II"),((A)XeF_4,(p)sp^3d "see-saw geometry"),((B)SF_4,(q)sp^3d^2 "square planar"),((C )SF_6, (r)sp^3d^3 "distorted octahedral geometry"),((D)XeF_6,(s)sp^3d^2 "octahedral geometry"):}

{:("Column -I","Column-II"),((A)B_(2)H_(6),(P)2e-2e^(-) "bond "),((B)Be_(2)CI_(4),(Q)3e-2e^(-) "bond"),((C) I_(2)CI_(6),(R)"Expanded octet "),(AI_(2)(CH_(3))_(6),(S)"not "sp^(2-)"hybridised"),("",(T)"Non -polar"):}