AIPMT 2009 Preliminary Mock Test

Which of the following complex ions is expected to absorb visible light?

What is the $[{\text{OH}}^{-}]$ in the final solution prepared by mixing $20.0\text{mL}$ of $0.050\text{M HCl}$ with $30.0\text{mL}$ of $0.10{\text{M Ba(OH)}}_2$?

Trichloroacetaldehyde, ${\text{CCl}}_3\text{CHO}$ reacts with chlorobenzene in presence of sulphuric acid and produces:

For the reaction $A+B\to \text{products}$, it is observed that:(a) doubling the initial concentration of $A$ only, doubles the rate.(b) doubling the initial concentrations of both $A$ and $B$, there is a change by a factor of $8$ in the rate.The rate of this reaction is:

Which of the following hormones contains iodine?