Home
Class 12
CHEMISTRY
Mulliken defined the electronegativity o...

Mulliken defined the electronegativity of an atom as the arithmetic mean of its ionisation energy and electron affinity.
`X_(A)=(1)/(2)(I.P.+E.A.)`
One more relationship given by him, if the values are given in eV is
`X_(A)=("Ionisation potential"+ "Electron affinity")/(5.6)`
When there is pure covalent bond between A-B
`((IP)_(A)+(EA)_(A))/(5.6)=((IP)_(B)+(EA)_(B))/(5.6)`
`implies X_(A)=X_(B)`
Pauling's Electronegativity scale is based on

A

Thermochemical data

B

I.E. data

C

E.A. data

D

Both (2) & (3)

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    AAKASH INSTITUTE|Exercise Assignment (Section -E assertion-Reason Type Questions)|14 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    AAKASH INSTITUTE|Exercise Assignment (Section -F Matrix-Match Type Questions)|1 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    AAKASH INSTITUTE|Exercise Assignment (Section -C)|12 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    AAKASH INSTITUTE|Exercise Assignment ( SECTION - A)|45 Videos

  • COORDINATION COMPOUNDS

    AAKASH INSTITUTE|Exercise Assignment (Section-J Aakash Challenger Questions )|10 Videos

Similar Questions

Explore conceptually related problems

Mulliken defined the electronegativity of an atom as the arithmetic mean of its ionisation energy and electron affinity. X_(A)=(1)/(2)(I.P.+E.A.) One more relationship given by him, if the values are given in eV is X_(A)=("Ionisation potential"+ "Electron affinity")/(5.6) When there is pure covalent bond between A-B ((IP)_(A)+(EA)_(A))/(5.6)=((IP)_(B)+(EA)_(B))/(5.6) implies X_(A)=X_(B) According to Mulliken, electronegativity depends on

Mulliken defined the electronegativity of an atom as the arithmetic mean of its ionisation energy and electron affinity. X_(A)=(1)/(2)(I.P.+E.A.) One more relationship given by him, if the values are given in eV is X_(A)=("Ionisation potential"+ "Electron affinity")/(5.6) When there is pure covalent bond between A-B ((IP)_(A)+(EA)_(A))/(5.6)=((IP)_(B)+(EA)_(B))/(5.6) implies X_(A)=X_(B) When there is formation of overset(delta-)(A)-overset(delta+)(B) bond then condition will be

If electron affinity of an element is 6 eV/atom and ionisation energy is 16.4 eV/atom then electronegativity of element on Pauling scale is

For the reaction K(g)+F(g) +K^(o+)+F^(Theta) (separated ions DeltaH = 19 kcal mol^(-1) ), if the ionisation potential of K and the electron affinity of F^(Theta) have a geometric means of 3.88eV and IP gt EA , calculate the values fo ionisation potential and electron affinity.

If the ionisation potential is IP , electron affinity is EA and electronegative is X , which of the following relation is correct?

Let electronegativity, ionisation energy and electron affinity by represented as EN, IP and EA respectively. Which one of the following equation is correct according to Mulliken ?

Statement-1: Down the group, electronegativity decreases from B to TI. Statement-2: Electronegativity of an element depends on its electron affinity and ionisation energy.

Let electronegativity, ionisation energy and electron affinity be represented as En, Ip and EA respectively. Which one of the following equation is correct according to Mulliken?

On Muliken scale if electronegativity of particular atom 'X' is 'P' and electron affinity of atom 'X' is Q eV the identify the approximate value of elcetronegativity of 'X' on Pauling scale -

N_(0)//2 atoms of X(g) are converted into X^(+) (g) by energy E_(1) . N_(0)//2 atoms of X(g) are converted into X^(-) (g) by the energy E_(2) . Hence ionisation potential and electron affinity of X(g) are :