AIEEE 2012 PYQ Mock Test

Ortho-Nitrophenol is less soluble in water than p- and m- Nitrophenols because:

How many chiral compounds are possible on monochlorination of 2-methylbutane?

Very pure hydrogen ($99.9\%$) can be made by which of the following processes?

The electrons identified by quantum numbers $n$ and $l$:(a) $n=4,l=1$ (b) $n=4,l=0$ (c) $n=3,l=2$ (d) $n=3,l=1$ Can be placed in order of increasing energy as:

For a first order reaction, $\text{A}\to \text{products}$, the concentration of A changes from $0.1\text{M}$ to $0.025\text{M}$ in $40$ minutes. The rate of reaction when the concentration of A is $0.01\text{M}$ is: