AIEEE 2005 Chemistry Question Paper Mock Test

Based on lattice energy and other considerations which one of the following alkali metal chlorides is expected to have the highest melting point?

Heating a mixture of ${\text{Cu}}_2\text{O}$ and ${\text{Cu}}_2\text{S}$ will give:

The molecular shapes of ${\text{SF}}_4$, ${\text{CF}}_4$ and ${\text{XeF}}_4$ are:

The number and type of bonds between two carbon atoms in calcium carbide are:

The oxidation state of chromium in the final product formed by the reaction between $\text{KI}$ and acidified potassium dichromate solution is: