List of top Chemistry Questions asked in OJEE

The atoms of \(^ {6}C^{13}\) and \(^ {7}N^{14}\) are considered as:
Atomicity of Phosphorus is:
Avogadro’s hypothesis relates volume of gases and:
The compound which does not show a simple ratio of atoms is:
Atomicity of an element is:
Atomicity is given by:
Isotones are the atoms of different elements having:
The Principle of Uncertainty was introduced by:
Atomicity of primary gases is:
Atomicity of oxygen in ozone molecule is:
In the beginning of the 20th century, the matter wave concept was introduced by:
Ar\(^ {18}_{40}\) and Ca\(^ {40}_{20}\) are considered as:
Atoms of different elements with the same number of neutrons are called:
When sunlight passes through the window of your house, the dust particles scatter the light making the path of the light visible. This phenomenon is called as:
C\(^ {126}\) and C\(^ {14}\) are:
Atoms of different elements possessing the same atomic mass are called:
Isotopes are the atoms of the same element, with the same atomic number, but with different:
The Greek term ‘atomos’ means:
The continuous random motion of colloidal particles is called:
On increasing the temperature, the solubility of the solute in the solvent:
According to Henry’s Law, in gases, an increase in pressure increases:
Which law relates solubility of solvents with pressure?
Deep sea divers use a mixture of:
Solubility of CaO in water is:
The increase in the solubility of Sodium halides, in water at 25°C is: