1
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

P and Q are isomers of dicarboxylic acid C4H4O4. Both decolorise Br2/H2O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO4, P as well as Q could produce one or more than one from S, T and U.

JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 32 English Comprehension

Compounds formed from P and Q are, respectively,

A
Optically active S and optically active pair (T, U).
B
Optically inactive S and optically inactive pair (T, U).
C
Optically active pair (T, U) and optically active S.
D
Optically inactive pair (T, U) and optically inactive S.
2
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

P and Q are isomers of dicarboxylic acid C4H4O4. Both decolorise Br2/H2O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO4, P as well as Q could produce one or more than one from S, T and U.

JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 33 English Comprehension

In the following reaction sequences V and W are, respectively,

JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 33 English

A
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 33 English Option 1
B
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 33 English Option 2
C
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 33 English Option 3
D
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 33 English Option 4
3
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

Match the chemical conversations in List I with the appropriate reagents in List II and select the correct answer using the code given below the lists :

JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 35 English

A
P-2, Q-3, R-1, S-4
B
P-3, Q-2, R-1, S-4
C
P-2, Q-3, R-4, S-1
D
P-3, Q-2, R-4, S-1
4
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

The compound that does NOT liberate CO2, on treatment with aqueous sodium bicarbonate solution, is

A
Benzoic acid
B
Benzenesulphonic acid
C
Salicylic acid
D
Carbolic acid (Phenol)
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