1
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
Change Language
In the IUPAC system, PhCH2CH2CO2H is named as
A
3-phenylpropanoic acid
B
benzylacetic acid
C
carboxyethylbenzene
D
2phenylpropanoic acid
2
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
Change Language
The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with
A
hydrochloric acid
B
ammoniacal silver nitrate
C
ammoniacal cuprous chloride
D
ethanolic potassium hydroxide
3
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
Change Language
The correct order of acid strengths of benzoic acid (X), peroxybenzoic acid (Y) and p-nitrobenzoic acid (Z) is
A
Y > Z > X
B
Z > Y > X
C
Z > X > Y
D
Y > X > Z
4
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
Change Language
The yield of acetanilide in the reaction (100% conversion) of 2 moles of aniline with 1 mole of acetic anhydride is
A
270 g
B
135 g
C
67.5 g
D
177 g
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12