Q. Urea can be detected by
A) Benedict test
B) Molisch test
C) Ninhydrine test
D) Biurate test
Explanation
(d)
When urea is heated it gives the biurate which give violet colour with $CuSO_{4}$ and $NaOH$.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.