Given that beta =-75 kJ / mol, cyclobutadiene is

ABC26PH0267 · Atomic Structure

Subject: Physical Chemistry · Chapter: Atomic Structure · Topic: Atomic Structure – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Easy

Given that $\beta=-75 \mathrm{kJ} / \mathrm{mol}$, cyclobutadiene is

(a)paramagnetic and its lowest absorption energy is 150 kJ.

(b)paramagnetic and its lowest absorption energy is 75 kJ.

(c)dimagnetic and its lowest absorption energy is 75 kJ.

(d)diamagnetic and its lowest absorption energy is 150 kJ.

Answer

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Explanation

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