1
JEE Advanced 2013 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-1
In the nuclear transmutation
9Be4 + X $$\to$$ 8Be4 + Y
(X, Y) is (are)
A
$$(\gamma ,n)$$
B
(p, D)
C
(n, D)
D
$$(\gamma ,p)$$
2
IIT-JEE 2011 Paper 2 Offline
MCQ (More than One Correct Answer)
+3
-0.75
For the first order reaction
2N2O5 (g) $$\to$$ 4NO2 (g) + O2 (g)
A
the concentration of the reactant decreases exponentially with time
B
the half-life of the reaction decreases with increasing temperature
C
the half-life of the reaction depends on the initial concentration of the reactant
D
the reaction proceeds to 99.6% completion in eight half-life duration
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