Question

The energy required to remove the second electron from an uni positive ion is A) ionization energy B)first ionization energy C)second ionization energy D) Third ionization energy​

Answer 1

Answer:C) Second Ionisation Energy

Explanation: It is second Ionisation energy because, in the question it is given that it is a unipositive ion. Thus, one electron has already been taken out from it, which was it's first ionisation energy. Therefore, when we take out another electron, it will be its second ionisation energy.