List of top Chemistry Questions

The hybridisation of the ipso-carbon in chlorobenzene is
The osmotic pressure is expressed in the units of
The catalyst used in the manufacture of $H_{2}SO_{4}$ by contact process is
Monel metal is an alloy of
The specific conductance $ (\kappa ) $ of an electrolyte of $0.1\, N$ concentration is related to equivalent $ (\Lambda ) $ by the following formula
The number of covalent bonds in fluorine molecule is
The following is not an example of oxyacids of sulphur
The bleaching action of chlorine is due to the liberation of the following
The group of elements in which the differentiating electrons enters in the antipenultimate shell of atoms are called
Potassium ferrocyanide is an example of _____ complex
The two polynucleotide chain in $DNA$ are :
Lanthanides and actinides are also called as
A metal present in vitamin $B_12$ is
$+I$ effect is shown by
The electronic configuration of $Cr^{3+}$ is
The solution having lowest freezing point is
In a galvanic cell, the reaction that occurs at the cathode is
Decarboxylation of an acid can be carried out using
Which one of the following is least electropositive element?
Coordination number of nickel in$[Ni(C_2O_4)_3]^{4-}$ is
Which one of the following is not ferromagnetic?
0.3 g of an acid is neutralised by 40 $cm^3$ of 0.125 N NaOH. Equivalent mass of the acid is
A process is spontaneous at a given temperature if
Coordination number of caesium in caesium chloride is
An example for a face centred cubic lattice is