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Ionisation energy of atoms A and B are 3...

Ionisation energy of atoms A and B are 350 and `250 kcal mol^(-)` respectively. The electron affinities of these atoms are `70 kcal mol^(-1)` and `90 kcal mol^(-1)` respectively then:

A

Electron cloud is more attracted by A

B

Electron cloud is more attracted by B

C

Electronegativity of A is more than B

D

Electronegativity of A is less than B

Text Solution

Verified by Experts

The correct Answer is:
A, C
`E.N_(a) prop 350 +70, E.N_(B) prop 250 +90`
`rArr E.N_(A) gt E.N_(B)`
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