{:("Column I (Type of crystal)", " Column II (Location of cations/anions"),("(A) NaCl", " (p) Cations -fcc, Anions- all tetrahedral voids"),("(B) ZnS" , "(q) Anions -fcc, Cations-all tetrahedral voids"),("(C) CaF"_(2), "(r) Anions-fcc, Cations-all octahedral voids"),("(D) Na"_(2)O, "(s) Anions-fcc,Cations - aternate tetrahedral voids"):}

{:("Column I (Type of crystal)", " Column II (Location of cations/anio

1.	{:("Column I (Type of crystal)", " Column II (Location of cations/anions"),("(A) NaCl", " (p) Cations -fcc, Anions- all tetrahedral voids"),("(B) ZnS" , "(q) Anions -fcc, Cations-all tetrahedral voids"),("(C) CaF"_(2), "(r) Anions-fcc, Cations-all octahedral voids"),("(D) Na"_(2)O, "(s) Anions-fcc,Cations - aternate tetrahedral voids"):}
Answer» A-r, B-s , C-p , D-q A-q , B-p, C-s, D-r A-s, B-p, C-r, D-q A-r, B-s,C-q, D-p Answer :c