Q. A molecule of urea can show

A) Chain isomerism
B) Position isomerism
C) Geometrical isomerism
D) Tautomerism
Explanation

(d)
Urea shows tautomerism as
O OH
$\ \ \ \ \ \ \ \ \ \ \ \ \parallel \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \parallel$
$NH_{2}\ –C - NH_{2} \leftrightharpoons NH = C - NH_{2}\$
keto form enolic form

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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