List of top Chemistry Questions asked in KCET

Chemical Reaction
A and C are
The reagent which can do the conversion CH3COOH → CH3 - CH2 - OH is
Choose the correct statement
The IUPAC name of [Co(NH3)5(CO3)]Cl is
In the detection of II group acid radical, the salt containing chloride is treated with concentrated sulphuric acid, the colourless gas is liberated. The name of the gas is
Which of the following property is true for the given sequence NH3 > PH3 > AsH3 > SbH3 > BiH3 ?
Which of the following compound on heating gives N2O ?
RNA and DNA are chiral molecules, their chirality is due to the presence of

The product B is
A colourless, neutral, paramagnetic oxide of Nitrogen ‘P’ on oxidation gives reddish brown gas Q. Q on cooling gives colourless gas R. R on reaction with P gives blue solid S. Identify P, Q, R, S respectively
The number of six membered and five membered rings in Buckminster Fullerence respectively is
The KH value (K bar) of Argon (I), Carbondioxide (II) formuldehyde (III) and methane (IV) are respectively 40.3, 167, 1.83×10-5 and 0.413 at 298 K. The increasing order of solubility of gas in liquid is
Zeta potential is
Peroxide effect is observed with the addition of HBr but not with the addition of HI to unsymmetrical alkene because
\(H_{2(g)}+2AgCl_{(s)}⇌2Ag_{(s)}+2HCl_{(aq)}\)
\(E^{\degree}_{cell}\) at 25° C for the cell is 0.22 V. The equilibrium constant at 25° C is
For the reaction A(g) + B(g) ⇌ C(g) + D(g); ΔH = -QKJ
The equilibrium constant cannot be disturbed by
Which is the most suitable reagent for the following conversion ?
Chemical Reaction and Compound
A colloidal solution is subjected to an electric field than colloidal particles more towards anode. The amount of electrolytes of BaCl2, AlCl3 and NaCl required to coagulate the given colloid is in the order
The resistance of 0.01 m KCl solution at 298 K is 1500Ω. If the conductivity of 0.01 m KCl solution at 298 K is 0.1466 × 10-3 S cm-1. The cell constant of the conductivity cell in cm-1 is
Consider the following electrodes
P = Zn2+ (0.0001 M)/Zn  Q = Zn2+ (0.1 M)/Zn
R = Zn2+ (0.01 M)/Zn       S = Zn2+ (0.001 M)/Zn
E°Zn/Zn2+ = 0.76 V Electrode potentials of the above electrodes in volts are in the order
Chemical Equation
A, B and C respectively are
The rate of a gaseous reaction is given by the expression k[A][B]2. If the volume of vessel is reduced to one half of the initial volume, the reaction rate as compared to original rate is
A compound ‘A’ (C7H8O) is insoluble in NaHCO3 solution but dissolve in NaOH and give a characteristic colour with neutral FeCl3 solution. When treated with Bromine water compound ‘A’ forms the compound B with the formula C7H5OBr3. ‘A’ is
Which of the following is an incorrect statement ?
The method by which aniline cannot be prepared is