The conductivity of 0.02 M KCl , solution is \(0.00250 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\). What is its molar conductivity?

How many isomers of \(\mathrm{C}_4 \mathrm{H}_{11} \mathrm{~N}\) are secondary amines?

Which of the following expressions for conductivity of solution of an electrolyte is NOT correct?

Which of the following represents integrated rate law equation for gas phase first order reaction, \(\mathrm{A}_{(\mathrm{g})} \rightarrow \mathrm{B}_{(\mathrm{g})}+\mathrm{C}_{(\mathrm{g})}\)
If \(\mathrm{P}_{\mathrm{i}}=\) initial pressure of \(\mathrm{A}\)
\(\mathrm{P}=\) total pressure of reaction mixture at time?

Which of the following equation correctly represents molar mass of a solute by knowing boiling point elevation?

Propane nitrile on reaction with ethyl magnesium iodide in presence of dry ether gives complex. This imine complex on acid hydrolysis forms

Identify chiral molecule from the following

If \(\overrightarrow{\mathbf{a}}, \overrightarrow{\mathbf{b}}, \overrightarrow{\mathbf{c}}\) are three non coplanar vectors and \(\overrightarrow{\mathbf{p}}, \overrightarrow{\mathbf{q}}, \overrightarrow{\mathbf{r}}\) are defined by the relations
\(\overrightarrow{\mathbf{p}}=\frac{\overrightarrow{\mathbf{b}} \times \overrightarrow{\mathbf{c}}}{[\overrightarrow{\mathbf{a}} \overrightarrow{\mathbf{b}} \overrightarrow{\mathbf{c}}]}, \quad \overrightarrow{\mathbf{q}}=\frac{\overrightarrow{\mathbf{c}} \times \overrightarrow{\mathbf{a}}}{[\overrightarrow{\mathbf{a}} \overrightarrow{\mathbf{b}} \overrightarrow{\mathbf{c}}]}\) and \(\overrightarrow{\mathbf{r}}=\frac{\overrightarrow{\mathbf{b}} \times \overrightarrow{\mathbf{a}}}{[\overrightarrow{\mathbf{a}} \overrightarrow{\mathbf{b}} \overrightarrow{\mathbf{c}}]}\)
then \(\overrightarrow{\mathbf{a}} \cdot \overrightarrow{\mathbf{p}}+\overrightarrow{\mathbf{b}} \cdot \overrightarrow{\mathbf{q}}+\overrightarrow{\mathbf{c}} \cdot \overrightarrow{\mathbf{r}}\) is equal to

The solution of the differential equation \((1+x) y \mathrm{~d} x+(1-y) x \mathrm{~d} y=0\) is

The ratio of the areas of the electron orbits for the second excited state to the first excited state for the hydrogen atom is

The area of the region bounded by the parabola \(y=x^2\) and the curve \(y=|x|\) is

Calamine is

If a dilute solution of \(\mathrm{AgNO}_{3}\) is added to dilute solution of excess Nal, then the species adsorbed on AgI colloidal particles is