Consider metal (X) and non-metal (Y) react to form ionic compound. Given that metal X room temperature and non-metal exists as diatomic gaseous molecule. In which of the following cases lattice energy of resulting product will be highest ?

Consider metal (X) and non-metal (Y) react to form ionic compound. Giv

1.	Consider metal (X) and non-metal (Y) react to form ionic compound. Given that metal X room temperature and non-metal exists as diatomic gaseous molecule. In which of the following cases lattice energy of resulting product will be highest ?
Answer» `-q=DeltaH_f^@(X_2Y)-SE-IP_1-(BE)/2+EGE_1-EGE_2` `-q=-DeltaH_f^@ (X_2Y)-2SE-IP_1 -(BE)/2 -EGE_1 -EGE_2` `+q=-DeltaH_f^@(X_2Y)-2SE-IP_1-IP_2-(BE)/2+EGE_1-EGE_2` `-q=-DeltaH_f^@(X_2Y)-2SE-2IP_1-(BE)/2+EGE_1-EGE_2` ANSWER :B