Born Haber cycle may be used to calculate I. _ eg H II. Mass numb… - Vidyadip

MCQ

Born Haber cycle may be used to calculate
$I$. ${\Delta _{eg}}H$
$II.$ Mass number
$III.$ Electronegativity
$IV.$ Lattice energy

A
$I$
B
$I, III$
C
$II, III$
✓
$I, IV$

✓

Answer

Correct option: D.

$I, IV$

d
According to Born Habor equation

$S.E + E + \frac{1}{2}\,\left( {BDE} \right) + \left( { - \Delta {H_{eg}}} \right) + \left( { - L.E.} \right) = - \Delta H$

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