Question

For an element, IP two value will be more than IP one because 1) Due to less nuclear charge 2) Due to increase in effective nuclear charge 3) Due to decrease in size 4) Due to less no. of electrons (answer this as multi correct)​

Answer 1

Answer-an element, IP two value will be more than IP one because

Explanation-1) Due to less nuclear charge 2) Due to increase in effective nuclear charge 3) Due to decrease in size 4) Due to less no. of electrons (answer this as multi correct)

Answer 2

Explanation:

As a result of which more energy is required to remove and electron form this uni +ve ion than a neutral atom. Hence second I.P values are always greater than first I.P vaues. Factors affecting Ionisation potential