wiz-icon
MyQuestionIcon
MyQuestionIcon
20
You visited us 20 times! Enjoying our articles? Unlock Full Access!
Question

Find the correct option(s) considering the following reactions sequence:


Given: Vapor density of C is 29 and E is anesthetic in nature.

A
F is salicylic acid
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
D on reduction with LiAlH4 will give Grain alcohol
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
C on reduction with NaBH4 will give simplest secondary alcohol
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
B on reduction with CH2N2/BF3 will give anisole
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D B on reduction with CH2N2/BF3 will give anisole
Reaction of benzene with propylene gives isopropylbenzene (A) which is also known as cumeneocess. Cumene process converts (A) into phenol (B) and acetone (C).
Vapour Density of C given is 29. Hence, Molar Mass= 2×V.D.
Hence, C is Acetone with MM=58g/mol.
(C) upon haloform reaction generates acetic acid (D) and chloroform (E), which is an anesthetic.
Phenol (B) gives Reimer Tiemann reaction to produce salicylaldehyde (F).


Explanation:
(b) Acetic acid (D) on reduction with LiAlH4 produces ethanol which is known as grain alcohol in its purest form.
(c) Acetone (C) on reduction with NaBH4 gives isopropyl alcohol which is simplest 2o alcohol.
(d) Phenol (B) on reduction with CH2N2/BF3 produces anisole (PhOCH3).

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon