Question

Ca loses electrons successively to form ca+, ca2+, ca3+ ions which step will have highest ionization enthalpy

Answer 1

Answer:

ca+2

Explanation:

it has highest ionisation enthalpy as the amount of energy required is more to remove electron from unipositive ion is high

and

there is no process after process after ca+3 so option is ca+2

Answer 2

Here is your answer bro........