List of top Chemistry Questions on Chemical Reactions asked in JIPMER MBBS

Given that, for the reaction,
\(\frac 12H_2+\frac 12Cl_2→HCl\)
△Hf (HCI) = -93 kJ/mol, B.E(H2) = 434 kJ/mol, B.E(Cl2) = 242 kJ/mol
The bond dissociation energy of HCl is
Identify the major product that is obtained on treatment of \(CH_3CH_2CH(F)CH_3\) with \(CH_3O^-/CH^3OH\) is
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
Which of the following is the correct sequence of step involved in the mechanism of Cannizzaro reaction?
\(CH_3-Br \xrightarrow{\text {Mg/ether}} \xrightarrow{(i)CO_2 \ (ii)Water} \xrightarrow{\Delta,\ CH_3OH/H^+}P\)
What is the product P in the above reaction?
Which of the following is disproportionation reaction?
For the electrochemical cell, \(Ag^-|AgCI|KCI ||AgNO_3|Ag^+\), the overall cell reaction is
In the reversible reaction, \(2NO_2⇋ N_2O_4\) the rate of disappearance of \(NO_2\) is equal to
Product P is
Product P is :
The value of Kc for the reaction, \(2A⇋B+C\) is \(2×10^{-3}\). At a given time,the composition of reaction mixture is \([A]=[B]=[C]=3×10^{-4}\ M\). In which direction, the reaction will proceed?
Which of the following chemicals are used to manufacture methyl isocyanate that caused Bhopal tragedy?
(i) Methylamine
(ii) Phosgene
(iii) Phosphine
(iv) Dimethylamine
For the following reaction,
\(2NH_3(g)+CO_2(g)⇋NH_2CONH_2(aq)+H_2O(l)\)
△G°=-13.6 kJmol-1 at 298 K. Then log Keq for this eq equilibrium is
Xenon hexafluoride reacts with silica to form a compound \(X\). The oxidation state of xenon in \(X\) is
In the reaction,
The major product formed
The major product formed is:
Oxidation number of \(Cr\) in \([Cr(NH_3)_4Cl_2]^+\)
Final product will be
Final product will be:
Which is suitable reagent for wurtz reaction:
Which of the following pair behaves strong and weak base hydride \(NH_3, PH_3, AsH_3, SbH_3, BiH_3\)
Which of the following becomes paramagnetic on heating at 850 K?
In the reaction,
Chemical Reaction
In the given reaction (B) is
Consider the following reaction,
Chemical Reaction
X is
Aqueous 10% NaHCO3 solution is used as a reagent for identifying 'A'. Which of the following compounds yield 'A' on hydrolysis ?
The main product formed in the following reaction is
Chemical Reaction
When \( \text{I}^- \) is oxidized by \( \text{MnO}_4^- \) in alkaline medium, it converts into:
Among the following compounds, which will produce \(\text{POCl}_3\) with \(\text{PCl}_5\)?