List of top Chemistry Questions

The correct value of the gas constant 'R' is close to
When chlorine is passed over dry slaked lime at room temperature ,the main reaction product is
Which of the following bonds will be most polar ?
Which one of the following has the shortest carbon-carbon bond length?
Which one is a colligative property?
A is a lighter phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by using a solution of
When phenol is treated with excess of bromine water, it gives
Methanol is industrially prepared by
How many isomers of $C_5 H_{11} OH$ will be primary alcohols?
Among the following compound one that is most reactive towards electrophilic nitration is
At its melting point ice is lighter than water because
Bakelite is a product of the reaction between
Water gas is produced by
Number of electrons shared in the formation of nitrogen molecule is
0.1M solution of which one of these substances will be basic?
An ideal gas cannot be liquefied because
Ligand in a complex salt are
The maximum possible number of hydrogen bonds a water molecule can form is
The lustre of the metal is on account of
Which of the following is not a strong electrolyte
Hydrogen bond is strongest in
Nitrogen is relatively inactive element because
The raw material to form nylon is
The octahedral shape is associated with
The ground state configuration of $Fe^{3+}$ ion in gaseous state is : (At.No. of Fe = 26)