1.

The Chemical bond fonned due to electron transfer is called ionic bond or electro valent bond Ionic bond will be formed more easily between the elements with low ionisation potential and high electron affinity. Energy changes involved during the fonnation of ionic compound can be calculated by Born - Haber cycle. Lattice enthalpy changes are directly proportional to the stability of ionic compound. Which or the following has electrovalent bond ?

Answer»

`HCI`
`AIF_(3)`
`CH_(4)`
`BeCI_(2)`

Answer :B::C


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