List of top Chemistry Questions asked in MET

For the reaction CH\(_3\)COOH(l) + 2O\(_2\)(g) \(\rightarrow\) 2CO\(_2\)(g) + 2H\(_2\)O(l) at 25°C and 1 atm pressure, \(\Delta H = -874\) kJ. Then the change in internal energy (\(\Delta E\)) is
Arrange the following in the increasing order of their bond order: O\(_2^-\), O\(_2\), O\(_2^+\), O\(_2^{2-}\)
The kinetic energy of a gas molecule is ..... temperature
The ratio of rate of diffusion of SO\(_2\) (M = 64) and oxygen (M = 32) is
An aqueous solution freezes at -0.186°C, then elevation in boiling point is (\(K_b = 0.512\), \(K_f = 1.86\))
In hydrolysis of a salt of weak acid and strong base, A\(^-\) + H\(_2\)O \(\rightleftharpoons\) HA + OH\(^-\), the hydrolysis constant (\(K_h\)) is equal to
The solubility CaF\(_2\) is s moles/litre. Then solubility product is
If \(p\), \(T\), \(\rho\) and \(R\) represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by
If uncertainty in position and velocity are equal, then uncertainty in momentum will be
An optically active alkene with the M.F. $\mathrm{C}_6\mathrm{H}_{12}$ which upon hydrogenation gives optically inactive alkane is
Low spin complexes are generally formed by elements of
The number of amino acids in insulin is
Molisch test is given by
Degree of dissociation of an acid HCl is $95%$, $0.192\mathrm{g}$ of the acid is present in $0.5\mathrm{L}$ of solution. The pH of the solution is}
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