1
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The process that is NOT endothermic in nature is :
A
Ar(g) + e- $$ \to $$ Ar-(g)
B
H(g) + e- $$ \to $$ H-(g)
C
Na(g) $$ \to $$ Na+(g) + e-
D
O-(g) + e- $$ \to $$ O2-(g)
2
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The Crystal Field Stabilization Energy
(CFSE) of [CoF3(H2O)3] ($$\Delta $$0 < P) is :
A
-0.8 $$\Delta $$0
B
-0.4 $$\Delta $$0
C
-0.8 $$\Delta $$0 + 2P
D
-0.4 $$\Delta $$0 + P
3
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The one that can exhibit highest paramagnetic behaviour among the following is :

gly = glycinato; bpy = 2, 2'-bipyridine
A
[Fe(en)(bpy)(NH3)2]2+
B
[Pd(gly)2]
C
[Co(OX)2(OH)2] ($$\Delta $$0 > P)
D
[Ti(NH3)6]3+
4
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In the following reaction sequence, [C] is : JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 140 English
A
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 140 English Option 1
B
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 140 English Option 2
C
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 140 English Option 3
D
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 140 English Option 4
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