Q. An organic compound $X$ with the molecular formula $C_{5}H_{10}O$ yields phenyl hydrazone and gives a negative response to the iodoform test and Tollen’s test. It prouduces $n$-pentane on reduction. The compound could be

A) Pentanal
B) Pentanone-2
C) Pentanone-3
D) Amyl alcohol
Explanation

(c)
The compound is pentanone-3
[image:12_image530.emf]

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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