MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryGOCConcept of Aromaticity

These two conformers exist in a state of dynamic equilibrium. Which one is more stable?

A.I✓ Correct

B.II

C.Both are equally stable

D.It is not possible to compare them for stability

Explanation

Fully eclipsed form will be less stable due to repulsion between groups and atoms. So, option (a) is correct. 149. Which of the following is the most energetic conformation of cyclohexane? (a) Anti (b) Fully eclipsed (c) Partially eclipsed (d) Gauche GENERAL ORGANIC CHEMISTRY 60 The most stable conformation of ethylene glycol is gauche, due to the high stabilization induced by intramolecular hydrogen bonding interaction. 150. Which one of the following conformations of butane is the most stable? (a) Anti (b) Fully eclipsed (c) Partially eclipsed (d) Gauche For n-butane Anti-conformation is mos

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