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 27 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 27 English

A
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 27 English Option 1
B
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 27 English Option 2
C
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 27 English Option 3
D
JEE Advanced 2013 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 27 English Option 4
2
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

A fixed mass m of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure.

JEE Advanced 2013 Paper 2 Offline Chemistry - Thermodynamics Question 14 English Comprehension

The succeeding operations that enable this transformation of states are

A
Heating, cooling, heating, cooling.
B
Cooling, heating, cooling, heating.
C
Heating, cooling, cooling, heating.
D
Cooling, heating, heating, cooling.
3
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

A fixed mass m of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure.

JEE Advanced 2013 Paper 2 Offline Chemistry - Thermodynamics Question 13 English Comprehension

The pair of isochoric processes among the transformation of states is

A
K to L and L to M
B
L to M and N to K
C
L to M and M to N
D
M to N and N to K
4
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

The reaction of Cl2 gas with cold-dilute and hot-concentrated NaOH in water give sodium salts of two (different) oxoacids of chlorine, P and Q, respectively. The Cl2 gas reacts with SO2 gas, in presence of charcoal, to give a product R. R reacts with white phosphorus to give a compound S. On hydrolysis, S gives an oxoacid of phosphorus, T.

P and Q, respectively, are the sodium salts of
A
Hypochlorous and chloric acids.
B
Hypochlorous and chlorous acids.
C
Chloric and perchloric acids.
D
Chloric and hypochlorous acids.
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