List of top Chemistry Questions asked in KEAM

According to Freundlich adsorption isotherm, the amount of gas adsorbed at very high pressure
One mole of solid iron was vaporized in an oven at its boiling point of 3443 K and enthalpy of vaporization of iron is 344.3 kJ mol$^{-1}$. The value of entropy vaporization (in J mol$^{-1}$) of iron is
Pick out the wrong statement
The repeating unit present in Nylon $6$ is
Which one of the following is not a neurologically active drug?
Two fast moving particles X and Y are associated with de Broglie wavelengths 1 nm and 4 nm respectively. If mass of X is nine times the mass of Y, the ratio of kinetic energies of X and Y would be
Which one of the following is not an allylic halide?
The wavelength (in cm) of second line in the Lyman series of hydrogen atomic spectrum is (Rydberg constant = R cm$^{-1}$)
Which one of the following reaction provides a primary alcohol?
Which of the following compounds are optically active? (i) 3-hydroxypentane$\quad$$\quad$ (ii) 2-aminopropanoic acid (iii) 2-chlorobutane $\quad$$\quad$(iv) 2-methylbutane Choose your answer from the codes given below
The group 13 element that is liquid during summer and used for measuring high temperature is
The element with positive electron gain enthalpy is
One mole of propanone and one mole of formaldehyde are the products of ozonolysis of one mole of an alkene. The alkene may be
The correct IUPAC name of the following compound is
Only $sp$ and $sp$ hybrid orbitals are involved in the formation of
The electrolyte used in Leclanche cell is
The geometry of ammonium ion is
The element that does not show catenation among the following $p$-block elements is
The electrode potential E$_{\left(\frac{Zn^{2+}}{Zn}\right)}$ of a zinc electrode at 25$^{\circ}$C with an aqueous solution of 0.1M $ZnSO_4$ is (E$^{\circ}$$_{\left(\frac{Zn^{2+}}{Zn}\right)}$ = -0.76 V. Assume $\frac{2.303RT}{F} =$ 0.06 at 298 K)
Which one of the following forms the constituent of cell wall of plant cells?
Which one of the following is not used as a filler in laundry soaps?
Which one of the following is the correct order of field strength of ligands in spectrochemical series?
Phenol can be converted to o-hydroxybenzaldehyde by
Zeigler-Natta catalyst is used to prepare
The system that forms maximum boiling azeotrope is