List of top Chemistry Questions

Predict the shape of XeOF4, on the basis of VSEPR theory
Which of the given alkylhalide would undergo racemisation when hydrolysis is done with aq. KOH?
Which among the following solids is an example of ionic solid ?
For the cell: Ni (s) | Ni2+ (0.1M) || Cu2+ (0.1M) | Cu(s) the cell potential will increase when,
Match List I with List II
LIST I LIST II
A.\(K_2SO_4(aq)\) with 60% dissociationI.\(i =3.7\)
B.\(K_3[Fe(CN)_6](aq)\) with 90% dissociationII.\(i= 1.8\)
C.\(AlCl_3 (aq)\) with 80% dissociationIII.\(i=2.2\)
D.\(K_2HgI_4 (aq)\) with 40% dissociationIV.\(i= 3.4\)
Choose the correct answer from the options given below:
For the given reaction
The total number of possible products formed by tertiary carbocation
The total number of possible products formed by tertiary carbocation of A is____.
How could you increase the extent of adsorption (gas adsorbed per unit mass of solid) of a gas on a solid surface in case of physisorption ?
The product(s) formed in the following reaction is (are):
Products
Which of the following have all equivalent canonical structures ?
Conjugate acid and conjugate base of \(HO(CH_2)_3NH_2\) are respectively
The dimension of the coefficient of viscosity is given by
Which of the following statements about \(P_4O_6\) and \(P_4O_{10}\)are correct?
Which of the following aqueous mixtures will function as buffer ?
Two separate bulbs contain ideal gas A and B respectively. The density of gas A is twice that of B and the molar mass of gas A is half that of B. If the two gases are at the same temperature, the ratio of pressure of A to that of B is
During extraction of copper (Cu) from its sulphide ore, which of the following compound is used to reduce the Cu₂O to Cu ?
The pair of molecules having identical shape is
Among the following compounds the compound which has the highest solubility in water is
The total number of all the isomers possible for tribromobenzene is
Which reagent will be used to remove \(SO_4^{2-}\) ion from the solution containing \(SO_4^{2-}\) and \(Cl^-\) ions?
IUPAC name of the following organic compound is
reaction
The standard reduction potentials (Eº) for the following half-cell reactions are
\(Zn^{2+} +2e\rightleftharpoons Zn \space Eº = -0.76 V\)
\(Fe^{2+}+ 2e \rightleftharpoons Fe \space Eº = -0.44 V\)
The (Eº) for the cell reaction \(Fe^{2+} + Zn → Fe+Zn^{2+}\) will be
Which of the following is not paramagnetic ?
In which of the following compounds, iron (Fe) has the lowest oxidation state ?
Which base is not found in DNA?
Which of the following statemnt is incorect for physisorption?