1
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 120 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.
2
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 121 English
The pI (isoelectric point) of aspartic acid is :
A
1.88
B
3.65
C
5.74
D
2.77
3
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
For x $$ \in $$ R, x $$ \ne $$ 0, Let f0(x) = $${1 \over {1 - x}}$$ and
fn+1 (x) = f0(fn(x)), n = 0, 1, 2, . . . .

Then the value of f100(3) + f1$$\left( {{2 \over 3}} \right)$$ + f2$$\left( {{3 \over 2}} \right)$$ is equal to :
A
$${8 \over 3}$$
B
$${5 \over 3}$$
C
$${4 \over 3}$$
D
$${1 \over 3}$$
4
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The point represented by 2 + i in the Argand plane moves 1 unit eastwards, then 2 units northwards and finally from there $$2\sqrt 2 $$ units in the south-westwardsdirection. Then its new position in the Argand plane is at the point represented by :
A
2 + 2i
B
1 + i
C
$$-$$1 $$-$$ i
D
$$-$$2 $$-$$2i
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