List of top Chemistry Questions asked in MET

Among H—CHO, CH\(_3\)CHO and C\(_6\)H\(_5\)CHO, which will undergo Cannizzaro's reaction?
The main product of the reaction of CH\(_3\)CONH\(_2\) with Br\(_2\) in aqueous potassium hydroxide medium is
In the reaction, HCHO + CH\(_3\)MgI \(\rightarrow\) A \(\rightarrow\) H\(_2\)O \(\rightarrow\) B + Mg(OH)I. What are A and B?
Acetylation of a secondary amine in alkaline medium yields
In acid medium nitrobenzene is reduced to aniline as shown in the reaction C\(_6\)H\(_5\)-NO\(_2\) + 6[H] \(\rightarrow\) C\(_6\)H\(_5\)-NH\(_2\) + 2H\(_2\)O. The reducing agent used in this reaction is
Acetyl salicylic acid is used as
C\(_6\)H\(_6\) consists of one ring, while naphthalene consists of two rings. Both of them are aromatic and obey the (4n+2) rule. Thus the number of \(\pi\)-electrons inside rings of C\(_6\)H\(_6\) and naphthalene are respectively
In the oxidation of C\(_6\)H\(_5\)-CH\(_2\)-CH\(_3\) by KMnO\(_4\) the product formed is
If uncertainty in position and velocity are equal, then uncertainty in momentum will be
An optically active alkene with the M.F. $\mathrm{C}_6\mathrm{H}_{12}$ which upon hydrogenation gives optically inactive alkane is
Low spin complexes are generally formed by elements of
The number of amino acids in insulin is
Molisch test is given by
Degree of dissociation of an acid HCl is $95%$, $0.192\mathrm{g}$ of the acid is present in $0.5\mathrm{L}$ of solution. The pH of the solution is}
The standard free energy change $(\Delta G^{\circ})$ is related to equilibrium constant $(K)$ as
$0.16\mathrm{g}$ of dibasic acid requires $25\mathrm{mL}$ decimolar NaOH solution for complete neutralisation. The molecular mass of the acid is}
Among the following species, which has zero bond order?
The noble gas used for treatment of cancer is
When attraction between A-B is more than that of A-A and B-B, the solution will show
The number of stereoisomers for pent-3-en-2-ol is
Which of the following is paramagnetic?
The function of $\mathrm{AlCl}_3$ in the Friedel-Craft's reaction is}
The enthalpy change for the transition of liquid water to steam is $40.8\mathrm{kJ}\mathrm{mol}^{-1}$ at 373 K. Calculate the entropy of vaporisation of water.
$1.2\mathrm{g}$ of Mg (at. mass 24) will produce MgO equal to
The order of relative bond strength of oxygen molecule, superoxide ion and peroxide ion is