1
JEE Main 2020 (Online) 5th September Evening Slot
Numerical
+4
-0
Change Language
For a dimerization reaction,
2A(g) $$ \to $$ A2(g)
at 298 K, $$\Delta $$Uo = –20 kJ mol–1, $$\Delta $$So = –30 JK–1 mol–1,
then the $$\Delta $$Go will be _____ J.
Your input ____
2
JEE Main 2020 (Online) 5th September Evening Slot
Numerical
+4
-0
Change Language
The number of chiral carbons present in sucrose is _____.
Your input ____
3
JEE Main 2020 (Online) 5th September Evening Slot
Numerical
+4
-0
Change Language
Considering that $$\Delta $$0 > P, the magnetic moment
(in BM) of [Ru(H2O)6]2+ would be _________.
Your input ____
4
JEE Main 2020 (Online) 5th September Evening Slot
Numerical
+4
-0
Change Language
For a reaction X + Y ⇌ 2Z , 1.0 mol of X, 1.5 mol
of Y and 0.5 mol of Z were taken in a 1 L vessel and
allowed to react. At equilibrium, the concentration
of Z was 1.0 mol L–1. The equilibrium constant of reaction
is $${x \over {15}}$$. The value of x is _________.
Your input ____
JEE Main Papers
2023
2021
EXAM MAP