Answer:
Halides of Be are covalent because
of high sum of\[{{\Delta }_{i}}{{H}_{1}}+{{\Delta }_{i}}{{H}_{2}}\]of Be while
those of Ba are ionic due to low sum of \[{{\Delta }_{i}}{{H}_{1}}+{{\Delta
}_{i}}{{H}_{2}}\] of Ba.
You need to login to perform this action.
You will be redirected in
3 sec