1
JEE Advanced 2014 Paper 1 Offline
MCQ (More than One Correct Answer)
+3
-0.75
Upon heating with Cu2S, the reagent(s) that give copper metal is/are
A
CuFeS2
B
CuO
C
Cu2O
D
CuSO4
2
JEE Advanced 2014 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2
For the reaction,

$${I^ - } + ClO_3^ - + {H_2}S{O_4} \to C{l^ - } + HSO_4^ - + {I_2}$$

the correct statement(s) in the balanced equation is/are
A
stoichiometric coefficient of HSO$$_4^ - $$ is 6
B
iodide is oxidised
C
sulphur is reduced
D
H2O is one of the products
3
JEE Advanced 2014 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2
The pair(s) of reagents that yield paramagnetic species is/are
A
Na and excess of NH3
B
K and excess of O2
C
Cu and dilute HNO3
D
O2 and 2-ethylanthraquinol
4
JEE Advanced 2014 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2
In the reaction shown below, the major product(s) formed is/are

JEE Advanced 2014 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 40 English
A
JEE Advanced 2014 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 40 English Option 1
B
JEE Advanced 2014 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 40 English Option 2
C
JEE Advanced 2014 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 40 English Option 3
D
JEE Advanced 2014 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 40 English Option 4
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