Chemistry NCERT Exemplar Solutions Class 12th Chapter Eight

The stoichiometry and solubility product of a salt with the solubility curve given below is, respectively:

The major product of the following reaction is :

A flask contains a mixture of isohexane and 3-methylpentane. One of the liquids boils at ${}^{}$ $63{}^{?}\mathrm{C}$ while the other boils at ${60}^{?}\mathrm{C}$ ${}^{}$ . What is the best way to separate the two liquids and which one will be distilled out first?

The predominant intermolecular forces present in ethyl acetate, a liquid, are:

The most suitable reagent for the given conversion is :

As per Hardy-Schulze formulation, the flocculation values of the following for ferric hydroxide sol are in the order :

The major products $A$ $$ and $$ $B$ in the following reactions are :

When gypsum is heated to $393\mathrm{K}$ $$ , it forms :

A graph of vapour pressure and temperature for three different liquids $$ , and $$ is shown below:

The following inferences are made :

$\mathrm{X}$ has higher intermolecular interactions compared to $Y$

$X$ has lower intermolecular interactions compared to   $Y$ $$

$Z$ has lower intermolecular interactions compared to $Y$ $$

The correct inference (s) is / are :

The third ionization enthalpy is minimum for :