Home
Class 12
CHEMISTRY
In X - H----Y , both X and Y are electro...

In X - H----Y , both X and Y are electronegative elements

A

Electron density on X will increase and on H will decrease

B

IN both electron density will increase

C

in both electron density will decrease

D

On X electron density will decreases and on H increases

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Pauling's equation for determining the electronegativity of an element, is ( X_(A), X_(B) are electronegativity value of elements A and B respectively, Delta represents the polarity of A-B bond.)

The correct relation given by Pauling to calculate electronegativity of an element X is (with respect to hydrogen). Given EN of X gt EN of H

H-H, X-X and H-X bond energies are 104 Kcal//"mole" 60 Kcal//"mole" and 101kcal//"mole" . Assuming the electronegativity of hydrogen to be 2.1 the electronegativity of unknown element X is (sqrt(19) = 4.36)

The given diagrams show the atomic structures of elements X and Y. What are the electronic configurations of elements X and Y?

If x,y and z are electronegativity, ionisation potential and electron - affinity respectively. Then the electron affinity (z) in the terms of electronegativity (x) and ionisation potential (y) will be :

If x,y and z are Mulliken electronegativity, ionisation potential and electron-affinity respectively. Then the electron affinity (z) in the terms of electronegativity (x) and ionisation potential (y) will be:

Three elements, X, Y and Z belong to the same period. Their oxides are acidic, amphoteric and basic respectively. The order of electronegative of these elements in the periodic table is

Two elements X and Y contain only one electron in the outer level.Element X is reactive and loses electron easily while element Y is relatively unreactive and non-corrosive.The elements X and Y respectively are