Home
Class 12
PHYSICS
the ionization energy of Li ^(++) is equ...

the ionization energy of Li ^(++)` is equal to

A

9hcR

B

6 hcR

C

2hcR

D

hcR

Text Solution

Verified by Experts

The correct Answer is:
A

Ionisation energy of `Li^(++)=9hcR`
`therefore` Ionisation energy `=RchZ^(2)=9hcR` (asZ=3for `Li^(++)`)
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    NCERT FINGERTIPS ENGLISH|Exercise Higher order thinking skills|8 Videos
  • ATOMS

    NCERT FINGERTIPS ENGLISH|Exercise NCERT Examplar problems|7 Videos
  • ALTERNATING CURRENT

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos
  • COMMUNITCATION SYSTEMS

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|30 Videos

Similar Questions

Explore conceptually related problems

The ionization energy of He^(+) is x times that of H. The ionization energy of Li^(2+) is y times that of H. find |y-x|

If the ionization energy of He^(+) is 54.4 eV then

Ionization enthalpy of an atom is equal to

Ionization enthalpy of an atom is equal to

The ionization energy of H-atom is 13.6eV . Calculate the is ionization energy of Li^(+2) ion-

The ionisation energy of H is 13.6 eV . Calculate the ionization energy of Li^(2+) ions.

An electron in a hydrogen atom in its ground state absorbs energy equal to ionisation energy of Li^(+2) . The wavelength of the emitted electron is :-

The maximum wavelength of radiation that can ionize a sodium atom is 2414 A the ionization energy of sodium per mole shall be

The first ionization energy of Ar is less than that of Ne. An explanation of this fact is that :

The ionization energy of boron is less than that of beryllium because: