List of top Chemistry Questions asked in COMEDK UGET

Cryoscopic constant is the depression in the freezing point produced by
The Ostwald's dilution law is obeyed by
Which one of the following forms oleum when dissolved in cone $ {H_2SO_4}$ ?
The EMF of a cell containing sodium/copper electrodes is 3.05 V. If the electrode potential of copper electrode is + 0.34 V the electrode potential of sodium is
Iodine value is used to determine
$+I$ effectis exhibited by
Cuprammonium ion is having
The adsorption of inert gases on the surface of activated charcoal increases with
In an open system
Mass of acetic acid required to neutralize 100 cc of 0.1 N NaOH solution is
When $OH^{-}$ ion concentration of a solution increases, its
In the decarboxylation of carboxylic acid the reagent used is
Helium molecule is monoatomic because
Heat of neutralization of any strong acid and strong base is always constant and $\Delta H= -57.3 \, kJ$. This is because
For $O_2$ molecule, molecular orbitals having lowest energy is
5 g of $CaCO_3$ completely reacts with
In a galvanic cell, the reaction that occurs at the cathode is
Decarboxylation of an acid can be carried out using
The solution having lowest freezing point is
Which one of the following is least electropositive element?
Coordination number of nickel in$[Ni(C_2O_4)_3]^{4-}$ is
Which one of the following is not ferromagnetic?
0.3 g of an acid is neutralised by 40 $cm^3$ of 0.125 N NaOH. Equivalent mass of the acid is
Which one of the following is a homogeneous catalysis?
Coordination number of caesium in caesium chloride is