List of top Questions asked in MET- 2018

The standard free energy change $(\Delta G^{\circ})$ is related to equilibrium constant $(K)$ as
$0.16\mathrm{g}$ of dibasic acid requires $25\mathrm{mL}$ decimolar NaOH solution for complete neutralisation. The molecular mass of the acid is}
Among the following species, which has zero bond order?
The noble gas used for treatment of cancer is
When attraction between A-B is more than that of A-A and B-B, the solution will show
The number of stereoisomers for pent-3-en-2-ol is
Which of the following is paramagnetic?
The function of $\mathrm{AlCl}_3$ in the Friedel-Craft's reaction is}
The enthalpy change for the transition of liquid water to steam is $40.8\mathrm{kJ}\mathrm{mol}^{-1}$ at 373 K. Calculate the entropy of vaporisation of water.
$1.2\mathrm{g}$ of Mg (at. mass 24) will produce MgO equal to
The order of relative bond strength of oxygen molecule, superoxide ion and peroxide ion is
$\mathrm{S_N}1$ reactions are favoured by
The solubility product of $\mathrm{Al}_2(\mathrm{SO}_4)_3$ is given by the expression}
The entropy change for the fusion of 1 mol of a solid which melts at $27^{\circ}C$ is (latent heat of fusion $= 600\mathrm{cal}\mathrm{mol}^{-1}$)
Aldol condensation will not be observed in
Reimer-Tiemann reaction involves
To a 4 L of 0.2 M solution of NaOH, 2 L of 0.5 M NaOH are added. The molarity of resulting solution is
Deviation from the ideal gas behaviour of a gas can be expressed as
Ethylene diamine is an example of
The coordination number of central metal atom in a complex is determined by
In the standardization of $\mathrm{Na}_2\mathrm{S}_2\mathrm{O}_3$ using $\mathrm{K}_2\mathrm{Cr}_2\mathrm{O}_7$ by iodometry, the equivalent weight of $\mathrm{K}_2\mathrm{Cr}_2\mathrm{O}_7$ is
The formation of oxide ion $\mathrm{O}^{2-}(g)$ requires first an exothermic and then an endothermic step as shown below: $\mathrm{O}(g) + e^- \longrightarrow \mathrm{O}^-(g); \Delta H^\circ = -142\mathrm{kJ}\mathrm{mol}^{-1}$ and $\mathrm{O}^-(g) + e^- \longrightarrow \mathrm{O}^{2-}(g); \Delta H^\circ = 844\mathrm{kJ}\mathrm{mol}^{-1}$. This is because
Which of the following sets of quantum numbers is impossible arrangement?
Cane sugar on treating with conc. $\mathrm{H}_2\mathrm{SO}_4$ gives char. It is because $\mathrm{H}_2\mathrm{SO}_4$ is
Which of the following ions has the highest magnetic moment?