IUPAC names of the following compounds A and B are:
For the reaction: $A_2(g) \rightleftharpoons B_2(g)$
The equilibrium constant $K_c$ is given as 99.0. In a 1 L closed flask, two moles of $B_2(g)$ is heated to $T(K)$. What is the concentration of $B_2(g)$ (in mol L$^{-1}$) at equilibrium?
The number of \(\sigma\) bonds, \(\pi\)-bonds, and lone pairs of electrons present in the product Z in the given reaction sequence are respectively:
The angular momentum of an electron in a stationary state of \(Li^{2+}\) (\(Z=3\)) is \( \frac{3h}{\pi} \). The radius and energy of that stationary state are respectively.
Identify the sets containing isostructural molecules from the following options: i: \({SiF}_4\), \({CCl}_4\) ii: \({NF}_3\), \({XeO}_3\) iii: \({BeCl}_2\), \({HgCl}_2\) iv: \({SF}_4\), \({XeF}_4\)
Acetophenone can be prepared from which of the following reactants?
Match the following:
Three layers of liquid are flowing over a fixed solid surface as shown below. The correct order of velocity of liquid in these layers is:
What are the reagents X and Y respectively used in the following reaction sequence to convert a nitrile to a methyl group?
The osmotic pressure of seawater is 1.05 atm. Four experiments were carried out as shown in the table. In which of the following experiments, pure water can be obtained in part-II of the vessel?
The square of the average speed of the argon gas at 27 \(^\circ\)C is (in m\(^2\)s\(^{-2}\)?): (\( R = 8.314 \, {J K}^{-1}{mol}^{-1} \), Atomic weight of Ar = 40 u)
