List of top Chemistry Questions asked in IIT JAM CY

Among the following, the correct statement is
The correct option having one complex from each of the following pairs which is more reactive towards the oxidative addition reaction by hydrogen molecule is
The correct statement regarding the observed magnetic properties of NO, O$_2$, B$_2$ and C$_2$ in their ground state is
In qualitative inorganic analysis of metal ions, the ion which precipitates as sulfide in the presence of H$_2$S in warm dilute HCl is
The ratio of the nearest neighbor atomic distances in body-centered cubic (bcc) and face-centered cubic (fcc) crystals with the same unit cell edge length is
The half-life of the chemical reaction, A \(\rightarrow\) Product, for initial reactant concentrations of 0.1 and 0.4 mol L\(^{-1}\) are 200 and 50 s, respectively. The order of the reaction is
The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration is
The correct option for the number of bending modes of vibration in each of H$_2$O, CS$_2$, and SO$_2$ molecules, respectively, is
According to the kinetic theory of gases, the ratio of the root mean square velocity of molecular oxygen and molecular hydrogen at 300 K is
Correct trend in the bond order is
The correct option for the metal ion present in the active site of myoglobin, hemocyanin and vitamin B12, respectively, is
The number of vibrational mode(s) of a carbon dioxide molecule that can be detected using infrared spectroscopy is
Choose the CORRECT answer(s) with respect to the magnesium-EDTA titration carried out in the pH range 7 – 10.5, using Solochrome black as indicator

Tetrapeptide(s) that gives(give) the following product on reaction with Sanger's reagent followed by hydrolysis is(are) 

The volume of 0.3 M ferrous ammonium sulphate solution required for the completion of redox titration with 20 mL of 0.1 M potassium dichromate solution is ............. mL.
The number of hydrogen bond(s) present in a guanine-cytosine base pair is .............
Carbonic anhydrase is an example of
A straight line having a slope of $-\Delta U^{0}/R$ is obtained in a plot between
The total number of pair of enantiomers possible with molecular formula C$_5$H$_{12}$O is ..............
For a reaction 2A + B → C + D, if rate of consumption of A is 0.1 mol L$^{-1}$ s$^{-1}$, the rate of production of C (in mol L$^{-1}$ s$^{-1}$) is ...........
A vessel contains a mixture of H$_2$ and N$_2$ gas. The density of this gas mixture is 0.2 g L$^{-1}$ at 300 K and 1 atm. Assuming ideal gas behavior, the mole fraction of N$_2$ (g) in the vessel is ______ (final answer to two decimals).
At 298 K and 1 atm, the molar enthalpies of combustion of cyclopropane and propene are −2091 kJ mol$^{-1}$ and −2058 kJ mol$^{-1}$, respectively. The enthalpy change (in kJ mol$^{-1}$) for the conversion of one mole of propene to one mole of cyclopropane is ..............

Among the following, the number of aromatic compound(s) is ............. 

The number of reducing sugars among the following is .......... 

The following conversion is an example of