List of top Questions asked in KEAM- 2025

[Fe(H\(_2\)O)\(_5\)(ONO)]Cl and [Fe(H\(_2\)O)\(_5\)(NO\(_2\))]Cl are the examples of
The IUPAC name of the following complex [Cr(H\(_2\)O)\(_3\)(NH\(_3\))\(_3\)]Cl\(_3\) is
When CoCl\(_3\) solution is treated with excess ammonia, a violet coloured complex is formed which conducts current. Also, it gives one mole of AgCl when treated with AgNO\(_3\). What is the chemical formula of the complex
Which of the following statement is INCORRECT
Which of the following lanthanoid has the outer electronic configuration \(4f^7 6s^2\) in its ground state
When potassium permanganate is heated to 513 K it forms
Which of the following 3d metal forms only dihalide
The first transition series metal with the highest melting point is
The outer electronic configuration of ground state chromium is
For a first order reaction with rate constant 'k', the slope of the line obtained by plotting log ([R\(_0\)] [R]) vs time is
An example of pseudo first order reaction is
N$_2$ exerts a partial pressure of 7.648 bar when dissolved in 1 litre of water at 298 K. What is the mole fraction of N$_2$ at same temperature (Henry's law constant $(K_H)$ for N$_2$ at 298 K = 76.4 kbar)
The resistance of 0.10 M KCl solution when measured with a conductivity cell at 298 K is 100 \(\Omega\). If the conductivity of 0.10 M KCl solution is 1.29 S m\(^{-1}\), what is the value of cell constant of the same solution at 298 K
In the following reaction, the change in oxidation state of Magnesium is: 3Mg(s) + N2(g) → Mg3N2(s)
An aqueous solution of which of the following has the highest pH value
Consider the following thermodynamic properties of a system: (i) Volume (ii) Pressure (iii) Density (iv) Heat capacity. The extensive property/properties of the system is/are
Which of the following relationship is correct
Which one of the following molecule/ion has square planar shape
In which one of the following compounds, there is complete octet of central atom
The IUPAC name of element with atomic number 105 is
The inert gas element with the largest positive electron gain enthalpy is
The product of uncertainty in position \((\Delta x)\) and uncertainty in velocity \((\Delta v)\) has the unit of
In which of the following spectral region Balmer series lines are observed for atomic hydrogen
What is the value of the sum of 12.1100 + 18.0 + 1.012 as per the rule of significant figures
Which of the following group shows $-R$ effect?