List of top Chemistry Questions

\(C_2H_5OH\xrightarrow{X}C_2H_5Cl\xrightarrow{Y}C_2H_5CN\)
X and Y used in the above reaction are:
Aldehydes form gem-dialkoxy compound when they are reacted with:
During bromination of phenol, lewis acid is not necessary required because of:
Chemisorption is favoured by
In the formation of a leclanche cell, the space between electrodes is filled with:
(A) ZnCl2
(B) NH4CI
(C) AlCl3
(D) ZnS
(E) NH4NO3
Choose the correct answer from the options given below:
Which of the following statements is not correct about cell potential?
A galvanic cell converts:
Match List-I with List-II.

List-I

List-II

(A)Molecular solid(I)CaF2
(B)Ionic solid(II)Cu
(C)Metallic Solid(III)CCl4
(D)Covalent solid(IV)SiC

Choose the correct answer from the options given below:
Which of the given alkylhalide would undergo racemisation when hydrolysis is done with aq. KOH?
Which of the following is not characteristic of chemisorption?
The incorrect equation for Arrhenius equation for activation energy is:
Predict the shape of XeOF4, on the basis of VSEPR theory
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____.
The product(s) formed in the following reaction is (are):
Products
Which of the following have all equivalent canonical structures ?
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 ?
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
The pair of molecules having identical shape is