List of top Questions asked in JIPMER MBBS

\(CH_3-Br \xrightarrow{\text {Mg/ether}} \xrightarrow{(i)CO_2 \ (ii)Water} \xrightarrow{\Delta,\ CH_3OH/H^+}P\)
What is the product P in the above reaction?
Which of the following is disproportionation reaction?
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?
In adiabatic conditions, 2 mole of \(CO_2\)gas at 300 K is expanded such that its volume becomes 27 times. Then, the work done is
(\(C_v=6 \ cal\ mol^-\) and \(γ = 1.33\))
Alkali metals readily dissolve in liquid ammonia to give blue coloured solutions. The blue colour is believed to be due to
Which one of the following electrolytes has the same value of van't Hoff factor \((i)\) as that of \(K_4[Fe(CN)_6]\) ?
For the electrochemical cell, \(Ag^-|AgCI|KCI ||AgNO_3|Ag^+\), the overall cell reaction is
Bleeding due to a cut can be stopped by applying ferric chloride solution in the laboratory. This is due to
The IUPAC name of the following compound is
IUPAC name
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 van't Hoff factor for \(0.1\ M \ Ba(NO_3)_2\), solution is \(2.74\). The degree of dissociation is
In the reversible reaction, \(2NO_2⇋ N_2O_4\) the rate of disappearance of \(NO_2\) is equal to
Number of photons emitted by a 100 W (Js-1) yellow lamp in 1.0 s is
(λ of yellow light is 560 nm)
For the dot structure shown, the most likely elements X = ____ and Y = ____ are
most likely elements X=__ and Y=__
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
In Kjeldahl's method, the nitrogen present in an organic compound is quantitatively converted into
Valence electrons in the element \(X\) are 3 and that in element \(Y\) is 6. Most probable compound formed from \(X\) and \(Y\) is
An atom forms face centered cubic crystal with density d=8.92 g/mL and edge length a=3.6×10-8 cm. The molecular mass of atom in amu is
Product P is
Product P is :
Which of the following is correct statement?
If \(Na^+\) ion is larger than \(Mg^{2+}\) ions and \(S^{2-}\) ion is larger than \(Cl^-\) ion, which of the following will be stable salt in water ?
In a crystalline sold, having formula \(XY_2O_4\), oxide ions are arranged in cubic close packed lattice while cations \(X\) are present is tetrahedral voids and cations \(Y\) are present in octahedral voids. The percentage of tetrahedral voids occupied by \(X\) is
Conversion of oxygen into ozone is non-spontaneous at