Home
Class 11
CHEMISTRY
Which one of the following statements is...

Which one of the following statements is incorrect in relation to ionization enthalpy? (1)Ionization enthalpy increases for each successive electron.(2)The greatest increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration (3)End of valence electrons is marked by a big jump in ionization enthalpy (4)Removal of electron from orbitals bearing lower n value is higher than from orbital having higher 'n' value.

A

Ionisation enthalpy increases for each successive electron.

B

the greatest increase in ionisation enthalpy is experienced on removal of electron from core noble gas configuration.

C

the removal of electron from orbitals bearing lower n value is easier than from orbital having higher n value.

D

none of these

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Removal of electron becomes easier on moving down the group. a) Comment the above statement based on ionization enthalpy. b) How electronic configuration influences the ionization enthalpy value?

How much energy is réquired to ionise a 'H' atom if the electron occupies 'n=5' orbit? Compare your answer with the ionisation enthalpy of 'H' atom (energy required to remove the electron from 'n=1' orbit).

The ionization enthalpy of hydrogen atoms is 1.312xx10^(6) J" mol"^(-1) The energy required to excite the electron the atom from n =1 to n=2 is :

Some elementS are given. Li, Cs, Be, C, N, O F, l, Ne, Xe. a) Arrange the above elements in the increasing order of ionization enthalpy. b) Arrange the given elements in the decreasing order of negative electron gain enthalpy.