List of top Chemistry Questions asked in JIPMER MBBS

Relative stabilities of the following carbocations will be in the order
Relative stabilities
A chemical reaction was carried out at 300 K and 280 K. The rate constant were found to be \(k_1\) and \(k_2\) respectively, then
If M is element of actinoids series, the degree of complex formation decreases in the order.
Which of the following compound can exhibit tautomerism?
Red blood cells are placed in a solution and neither haemolysis nor crenation occurs. Therefore, the solution is
When phenol is treated with \(CHCl_3\) and \(NaOH\) followed by acidification, salicylaldehyde is obtained. Which of the following species is involved in the above mentioned reaction as intermediates?
When hydrogen peroxide is added to acidified solution of dichromate \(Cr_2O_7^{2-}\), a deep blue coloured complex of chromic peroxide \(CrO_5\) is formed. Oxidation state of \(Cr\) in \(CrO_5\) is
Which of the following is the correct sequence of step involved in the mechanism of Cannizzaro reaction?
Which type of drugs come under anti-microbial drugs?
\(CH_3-Br \xrightarrow{\text {Mg/ether}} \xrightarrow{(i)CO_2 \ (ii)Water} \xrightarrow{\Delta,\ CH_3OH/H^+}P\)
What is the product P in the above reaction?
Which of the following is disproportionation reaction?
Alkali metals readily dissolve in liquid ammonia to give blue coloured solutions. The blue colour is believed to be due to
The compounds The compounds are distinguished byand The compounds are distinguished by are distinguished by
Arrange the following polymers in increasing order of their intermolecular forces.
Nylon-6, 6, buna-S, polythene, neoprene
Which of the following is not a surfactant?
Which one of the following electrolytes has the same value of van't Hoff factor \((i)\) as that of \(K_4[Fe(CN)_6]\) ?
If \(E°(Zn^{2+},Zn)=-0.763\ V\) and \(E°(Fe^{2+},Fe)=-0.44\ V\), then the emf of the cell \(Zn/Zn^{2+}(a=0.001)||Fe^{2+}(a=0.005) Fe\) is
The IUPAC name of the following compound is
IUPAC name
The van't Hoff factor for \(0.1\ M \ Ba(NO_3)_2\), solution is \(2.74\). The degree of dissociation is
Bleeding due to a cut can be stopped by applying ferric chloride solution in the laboratory. This is due to
In the reversible reaction, \(2NO_2⇋ N_2O_4\) the rate of disappearance of \(NO_2\) is equal to
For the electrochemical cell, \(Ag^-|AgCI|KCI ||AgNO_3|Ag^+\), the overall cell reaction is
A compound, containing only carbon, hydrogen and oxygen has a molecular weight of 44. On complete oxidation, it is converted into a compound of molecular weight is 60. The original compound is
Valence electrons in the element \(X\) are 3 and that in element \(Y\) is 6. Most probable compound formed from \(X\) and \(Y\) is
In Kjeldahl's method, the nitrogen present in an organic compound is quantitatively converted into