List I List II (P) BeO > MgO > CaO > SrO > BaO (1) Correct solubility order (Q) MgF2 < CaF2 < SrF2 < BaF2 < BeF2 (2) Correct melting point order (R) NaF < MgO < SCN < TiC (3) Correct thermal stability order (S) BeO < MgO < CaO < SrO

Engineering

Chemistry

Fajans Rule and Its Application

Question

List I	List II
(P) BeO > MgO > CaO > SrO > BaO	(1) Correct solubility order
(Q) MgF₂ < CaF₂ < SrF₂ < BaF₂ < BeF₂	(2) Correct melting point order
(R) NaF < MgO < SCN < TiC	(3) Correct thermal stability order
(S) BeO < MgO < CaO < SrO < BaO	(4) Correct basic nature order