Q. The correct order of stability of conformations of $NH_{2} - CH_{2} - CH_{2} - OH$ is

A) Gauche > eclipsed > anti
B) Gauche > anti > eclipsed
C) Eclipsed > gauche > anti
D) Anti > eclipsed > gauche
Explanation

(b)
[image:9_image278.emf]
So, gauche form stabilized by intermolecular hydrogen bonding hence, gauche is more stable than anti

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.