Question

Electronegativity and electron affinity of an element A are X and Y respectively. Hence, ionisation potential of A is
O X+Y
0 2X - Y
O 2Y-X
O 2x +Y​

Answer 1

Answer:

b=2x-y

Explanation:

we know that

electronegativity (EN) =ionisation potential(IP) +electron affinity (EA) /2

here x= E N

and y=EA.

x=IP. y/2

therefore;

IP=2x-y

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