1
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
If aniline is treated with conc. H2SO4 and heated at 200$$^\circ$$C, the product is
A
anilinium sulphate
B
benzenesulphonic acid
C
m-aminobenzenesulphonic acid
D
sulphanilic acid
2
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
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
3
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
For the reaction below

WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 12 English
the structure of the product Q is
A
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 12 English Option 1
B
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 12 English Option 2
C
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 12 English Option 3
D
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 12 English Option 4
4
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
The reaction sequence given below given product R.

WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 10 English
The structure of the product R is
A
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 10 English Option 1
B
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 10 English Option 2
C
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 10 English Option 3
D
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 10 English Option 4
WB JEE Subjects