1
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider the following sequence for aspartic acid :

JEE Main 2016 (Online) 9th April Morning Slot Chemistry - Biomolecules Question 152 English
The pI (isoelectric point) of aspartic acid is :
A
1.88
B
3.65
C
5.74
D
2.77
2
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The plot shows the variation of −$$ln$$ Kp versus temperature for the two reactions.

M(s) + $${1 \over 2}$$ O2(g) $$ \to $$ MO(s) and

C(s) + $${1 \over 2}$$ O2(g) $$ \to $$ CO(s)

JEE Main 2016 (Online) 9th April Morning Slot Chemistry - Thermodynamics Question 163 English
Identify the correct statement :
A
At T > 1200 K, carbon will reduce MO(s) to M(s).
B
At T < 1200 K, the reaction

MO(s) + C(s) $$ \to $$ M(s) + CO(g) is spontaneous.
C
At T < 1200 K, oxidation of carbon is unfavourable
D
Oxidation of carbon is favourable at all temperatures.
3
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Bouveault-Blanc reduction reaction involves :
A
Reduction of an acyl halide with H2/Pd.
B
Reduction of an ester with Na/C2H5OH.
C
Reduction of a carbonyl compound with Na/Hg and HCl.
D
Reduction of an anhydride with LiAlH4.
4
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The gas evolved on heating CH3MgBr in methanol is :
A
HBr
B
Methane
C
Ethane
D
Propane
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