Question

What is ionisation enthalpy?​

Answer 1

THE MINIMUM AMOUNT OF ENERGY REQUIRED TO REMOVE THE MOST LOOSELY BOUND ELECTRON FROM AN ISOLATED ATOM IN THE GASEOUS STATE OF AN ATOM OF AN ELEMENT IS CALLED IONISATION ENTHALPY.

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Answer 2

Answer:

The energy required to remove an electron from the isolated gaseous atom in its ground state is called ionization enthalpy