List of top Chemistry Questions asked in JKCET

Boron is unable to form $BF _{6}^{3}$ because of

For an ideal system at thermal equilibrium, the velocity distribution of the constituent particles will be governed by

According to Le-Chatelier's principle, the equilibrium constant of a reversible reaction will not shift by

During spontaneous discharge of an electrochemical cell Gibb's free energy will

For an electrophilic aromatic substitution reaction

Bohr model of hydrogen atom was unable to explain

Anti-Markownikoff addition of $HBr$ is not observed in

Among the following, which is the least stable conformation of cyclohexane?

Tollen's test can be used to distinguish

Anode reaction of a fuel cell is

What happens when blood cells are placed in pure water?

When 'blue vitriol' is heated at $373 \,K$, the product formed is

Which one among the following is most reactive towards electrophilic substitution reaction?

The lanthanide element that has the electronic configuration, $ [Xe]4f^{7}5d^{1}6s^{2} $ is

In a volumetric experiment, it was found that a solution of $KMnO _{4}$ is reduced to $MnSO _{4}$. If the normality of the solution is $1.0\, N$, then the molarity of the solution will be

Chloroform on heating with silver powder gives

In a reaction $ 2A+B\to A_{2}B, $ the reactant $B$ will disappear at

Which one of the following is a secondary amine?

The alloy of copper that contains zinc is

In which of the following compounds, carbon exhibits a valency of $4$ but oxidation state $-2$ ?

In zinc blende structure, the coordination number of the cation is

Which of the following compound is chiral?

The van't Hoff factor $i$ for a dilute aqueous solution of sucrose is

When a solution containing non-volatile solute is diluted with water

Which one of the following amines cannot be prepared by Gabriel's synthesis?